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I-7000 and M-7000 DIO User Manual Warranty All products manufactured by ICP DAS are under warranty regarding defective materials for a period of one year from the date of delivery to the original purchaser. Warning ICP DAS assumes no liability for damages resulting from the use of this product. ICP DAS reserves the right to change this manual at any time without notification. The information furnished by ICP DAS is believed to be accurate and reliable. However, no responsibility is assumed by ICP DAS for its use, or for any infringements of patents or other rights of third parties resulting from its use. Copyright Copyright 1999 - 2011 ICP DAS. All rights reserved. Trademark The names used for identification only may be registered trademarks of their respective companies. Date: 2016/3/1 I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 1 Table of Contents 1. Introduction ...................................................................................... 7 1.1 More Information ..................................................................... 8 1.2 Terminal Assignment ............................................................... 9 1.3 Specifications ......................................................................... 29 1.4 Block Diagrams ...................................................................... 36 1.4.1 Block Diagram for the I-7041/41D, I-7041P/41PD, M7041/41D and M-7041P/41PD............................................... 36 1.4.2 Block Diagram for the I-7042/42D ............................... 36 1.4.3 Block Diagram for the I-7043/43D and M-7043/43D . 37 1.4.4 Block Diagram for the I-7044/44D ............................... 37 1.4.5 Block Diagram for the I-7045/45D and M-7045/45D . 38 1.4.6 Block Diagram for the I-7045-NPN/45D-NPN and M7045-NPN/45D-NPN ............................................................. 38 1.4.7 Block Diagram for the I-7050/50D and M-7050/50D . 39 1.4.8 Block Diagram for the I-7050A/50AD ......................... 39 1.4.9 Block Diagram for the I-7051/51D and M-7051/51D . 40 1.4.10 Block Diagram for the I-7052/52D and M-7052/52D 40 1.4.11 Block Diagram for the I-7053_FG/53D_FG and M7053/53D ................................................................................ 41 1.4.12 Block Diagram for the M-7054/54D and M7054P/54PD............................................................................ 41 1.4.13 Block Diagram for the I-7055/55D and M-7055/55D42 1.4.14 Block Diagram for the I-7055-NPN/55D-NPN and M7055-NPN/55D-NPN ............................................................. 42 1.4.15 Block Diagram for the I-7058/58D and M-7058/58D43 1.4.16 Block Diagram for the I-7059/59D and M-7059/59D43 1.4.17 Block Diagram for the I-7060/60D, M-7060/60D, and M-7060P ................................................................................. 44 1.4.18 Block Diagram for the I-7061/61D and M-7061/61D44 1.4.19 Block Diagram for the I-7063/63D ............................. 45 1.4.20 Block Diagram for the I-7063A/63AD ....................... 45 1.4.21 Block Diagram for the I-7063B/63BD ....................... 46 1.4.22 Block Diagram for the I-7065/65D ............................. 46 1.4.23 Block Diagram for the I-7065A/65AD ....................... 47 1.4.24 Block Diagram for the I-7065B/65BD ....................... 47 2 I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 1.4.25 Block Diagram for the I-7066/66D and M7066P/66PD............................................................................ 48 1.4.26 Block Diagram for the I-7067/67D and M-7067/67D48 1.4.27 Block Diagram for the M-7068/68D and M-7069/69D ................................................................................................ 49 1.5 Dimensions ............................................................................. 50 1.5.1 Modules without Frame Ground ................................... 50 1.5.2 Modules with Frame Ground ........................................ 51 1.6 Wiring ..................................................................................... 52 1.6.1 I-7041/41D, I-7041P/41PD, M-7041/41D and M7041P/41PD wiring ................................................................ 52 1.6.2 I-7042/42D wiring ......................................................... 52 1.6.3 I-7043/43D and M-7043/43D wiring ............................ 52 1.6.4 I-7044/44D wiring ......................................................... 53 1.6.5 I-7045/45D and M-7045/45D wiring ............................ 53 1.6.6 I-7045-NPN, I-7045D-NPN, M-7045-NPN and M7045D-NPN wiring ................................................................ 54 1.6.7 I-7050/50D and M-7050/50D wiring ............................ 54 1.6.8 I-7050A/50AD wiring ................................................... 55 1.6.9 I-7051/51D and M-7051/51D wiring ............................ 55 1.6.10 I-7052/52D and M-7052/52D wiring .......................... 55 1.6.11 I-7053_FG/53D_FG and M-7053/53D wiring ........... 56 1.6.12 M-7054/54D and M-7054P/54PD wiring ................... 56 1.6.13 I-7055/55D and M-7055/55D wiring .......................... 57 1.6.14 I-7055-NPN, I-7055D-NPN, M-7055-NPN and M7055D-NPN wiring ................................................................ 58 1.6.15 I-7058/58D, I-7059/59D, M-7058/58D and M7059/59D wiring .................................................................... 58 1.6.16 I-7060/60D and M-7060/60D wiring .......................... 59 1.6.17 M-7060P wiring .......................................................... 60 1.6.18 I-7061/61D and M-7061/61D wiring .......................... 60 1.6.19 I-7063/63D, I-7063A/63AD, I-7063B/63BD, I7065/65D, I-7065A/65AD and I-7065B/65BD wiring ......... 61 1.6.20 I-7066/66D, I-7067/67D, M-7066P/66PD and M7067/67D wiring .................................................................... 61 1.6.21 M-7068/68D and M-7069/69D wiring ....................... 61 1.6.22 Wiring Recommendations........................................... 62 1.7 Jumper Setting ........................................................................ 63 I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 3 1.8 Quick Start .............................................................................. 64 1.9 Default Settings ...................................................................... 66 1.10 Configuration Tables ............................................................ 67 1.11 DIO Active States................................................................. 70 1.12 M-7000 Notes ....................................................................... 71 1.12.1 Protocol Switching ...................................................... 71 1.12.2 INIT Mode................................................................... 72 1.13 Mounting .............................................................................. 73 1.13.1 Din-Rail Mounting ...................................................... 73 1.13.2 Piggyback Mounting ................................................... 75 1.13.3 Wall Mounting ............................................................ 76 1.14 Technical Support ................................................................ 77 2. DCON Protocol .............................................................................. 78 2.1 %AANNTTCCFF .................................................................. 81 2.2 #** .......................................................................................... 84 2.3 #AA00(Data) .......................................................................... 85 2.4 #AA0A(Data) ......................................................................... 87 2.5 #AA0B(Data) ......................................................................... 89 2.6 #AA1cDD ............................................................................... 91 2.7 #AAAcDD .............................................................................. 93 2.8 #AABcDD .............................................................................. 95 2.9 #AAN ..................................................................................... 97 2.10 $AA2 .................................................................................... 99 2.11 $AA4 .................................................................................. 101 2.12 $AA5 .................................................................................. 103 2.13 $AA6 .................................................................................. 105 2.14 $AAC .................................................................................. 107 2.15 $AACN ............................................................................... 109 2.16 $AAF .................................................................................. 111 2.17 $AALS ................................................................................ 112 2.18 $AAM ................................................................................. 114 2.19 $AAP .................................................................................. 115 2.20 $AAPN ............................................................................... 117 2.21 @AA ................................................................................... 119 2.22 @AA(Data) ........................................................................ 121 2.23 ~AAO(Name) ..................................................................... 123 2.24 ~** ...................................................................................... 125 2.25 ~AA0 .................................................................................. 126 4 I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 2.26 ~AA1 .................................................................................. 128 2.27 ~AA2 .................................................................................. 130 2.28 ~AA3EVV .......................................................................... 132 2.29 ~AA4V ............................................................................... 134 2.30 ~AA5V ............................................................................... 136 2.31 ~AAD ................................................................................. 138 2.32 ~AADVV ........................................................................... 140 3. Modbus RTU Protocol ................................................................. 142 3.1 01 (0x01) Read Coils............................................................ 143 3.2 02 (0x02) Read Discrete Inputs ........................................... 146 3.3 03 (0x03) Read Multiple Registers ...................................... 148 3.4 04 (0x04) Read Multiple Input Registers ............................. 150 3.5 05 (0x05) Write Single Coils ............................................... 152 3.6 15 (0x0F) Write Multiple Coils ........................................... 155 3.7 70 (0x46) Read/Write Module Settings ............................... 158 3.7.1 Sub-function 00 (0x00) Read module name ............... 159 3.7.2 Sub-function 04 (0x04) Set module address ............... 160 3.7.3 Sub-function 05 (0x05) Read communication settings .............................................................................................. 161 3.7.4 Sub-function 06 (0x06) Set communication settings.. 162 3.7.5 Sub-function 32 (0x20) Read firmware version ......... 164 3.7.6 Sub-function 33 (0x21) Set digital input counter trigger edge....................................................................................... 165 3.7.7 Sub-function 34 (0x22) Read digital input counter trigger edge value ................................................................. 166 3.7.8 Sub-function 39 (0x27) Set the power-on value ......... 167 3.7.9 Sub-function 40 (0x28) Read the power-on value ...... 168 3.7.10 Sub-function 41 (0x29) Set DI/O active states ......... 169 3.7.11 Sub-function 42 (0x2A) Read DI/O active states ..... 171 3.8 Modbus Address Mapping ................................................... 172 4. Troubleshooting............................................................................ 173 4.1 Communicating with the module ......................................... 174 A. Appendix ..................................................................................... 175 A.1 INIT Mode ........................................................................... 175 A.2 Dual Watchdog Operation ................................................... 177 A.3 Frame Ground ...................................................................... 178 A.4 Reset Status ......................................................................... 180 A.5 Safe Value and Power-on Value of Digital Output ............ 181 I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 5 A.6 Latched Digital Input........................................................... 182 A.7 DN Module .......................................................................... 183 A.7.1 DN-SSR4 .................................................................... 184 A.7.2 DN-PR4 ...................................................................... 185 A.7.3 RM-104, RM-108, and RM-116 ................................ 186 A.7.4 RM-204, RM-208, RM-216 ....................................... 187 6 I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 1. Introduction The I-7000 series is a family of network data acquisition and control modules, providing analog-to-digital, digital-to-analog, digital input/output, timer/counter and other functions. The modules can be remotely controlled using a set of commands, which we call the DCON protocol. Communication between the module and the host is in ASCII format via an RS-485 bidirectional serial bus standard. Baud Rates are software programmable and transmission speeds of up to 115.2 Kbps can be selected. The functionality of the M-7000 series is the same as the I7000 series, with the exception that the M-7000 series offers extended support for the Modbus RTU protocol. Some I-7000 modules feature a new design for the frame ground and INIT switch as shown in the figure (rear view). The frame ground provides enhanced static protection (ESD) abilities and ensures the module is more reliable. The INIT switch allows easier access to INIT mode. Please refer to Sections A.1 and A.3 for more details. The I-7000 and M-7000 DIO modules support TTL signal, photo-isolated digital input, AC voltage digital input, relay contact output, solid-state relay output, photoMOS output and open-collector output. I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 7 1.1 More Information For more information regarding the I-7000 series, please refer to chapter 1 of the “I-7000 Bus Converter User’s Manual” as shown below or visit the ICP DAS website http://www.icpdas.com. 1.1 The 7000 Series Overview 1.2 Related Documentation for the 7000 Series 1.3 Common Features of the 7000 Series 1.4 The 7000 Series System Network Configuration 1.5 7000 Dimensions 8 For details of INIT mode operation, please refer to Section A.1 INIT Mode. For details of module watchdog and host watchdog, please refer to Section A.2 Dual Watchdog Operation. For details of ESD protection and grounding, please refer to Section A.3 Frame Ground. There is a way to check whether the module is reset, please refer to Section A.4 Reset Status for details. For details of the safe value and power-on value of the digital output, please refer to Section A.5 Safe Value and Power-on Value of Digital Output. The module with digital inputs provides the latched digital inputs, please refer to Section A.6 Latched Digital Input for details. For details of the I/O extension modules, please refer to Section A.7 DN Module. I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 1.2 Terminal Assignment I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 9 10 I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 11 12 I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 13 14 I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 15 16 I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 17 18 I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 19 20 I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 21 22 I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 23 24 I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 25 26 I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 27 M-7068/M-7068D/M-7069/M-7069D 28 I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 1.3 Specifications DC Input Modules Module Input Channels Input Type I-7041/41D I-7041P/41PD I-7051/51D I-7052/52D I-7053_FG/53D_FG M-7041/41D M-7041P/41PD M-7051/51D M-7052/52D M-7053/53D 14 (Sink/Source) 14 (Sink/Source) 16 (Sink/Source) 8 (Sink) 16 (Source) Isolated with Isolated with Common Power Common Power or Ground or Ground Dry Contact and Wet Contact 6 Differential and 2 Non-Isolated with Common Ground Dry Contact ON Voltage Level +4 to +30 V +19 to +30 V +10 to +50 V +4 to +30 V Close to GND OFF Voltage Level +1 V Max. +1 V Max. +4 V Max. +1 V Max. open Input Impedance 3K Ohms 3K Ohms 10K Ohms 3K Ohms 820 Ohms 3750 Vrms 3750 Vrms 3750 Vrms 5000 Vrms Non-Isolated M-7041/41D M-7041P/41PD M-7051/51D M-7052/52D M-7053/53D 0.2 W for I-7052/ M-7052D 0.6 W for I-7053/ M-7053 Isolation Voltage Modbus RTU Power Requirement Power Consumption +10 to +30 VDC 0.2 W for I-7041/ M-7041 0.2 W for I-7041P/ M-7041P 0.9 W for I-7041D/ M-7041D 0.9 W for I-7041PD/ M-7041PD 0.3 W for I-7051/ M-7051 1.1 W for I-7051D/ 0.6 W for I-7052D/ 1.4 W for I-7053D/ M-7051D M-7052D M-7053D Operating Temperature -25 °C to +75 °C -25 °C to +75 °C -25 °C to +75 °C -25 °C to +75 °C -25 °C to +75 °C Storage Temperature -30 °C to +75 °C -30 °C to +75 °C -30 °C to +75 °C -30 °C to +75 °C -30 °C to +75 °C I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 29 AC Input Module I-7058/58D M-7058/58D I-7059/59D M-7059/59D 8 8 Differential Differential ON Voltage Level > 80 VAC Min. > 10 VAC Min. OFF Voltage Level < 30 VAC Max. < 3 VAC Max. Max. Input Voltage 250 VAC 80 VAC Operating AC Frequency 47~400 Hz 47 ~ 400 Hz Input Impedance 68K Ohms 10K Ohms Isolation Voltage 5000 Vrms 5000 Vrms M-7058/58D M-7059/59D +10 to +30 VDC +10 to +30 VDC 0.3 W for I-7058/M-7058 0.7 W for I-7058D/M-7058D 0.3 W for I-7059/M-7059 0.7 W for I-7059D/M-7059D Operating Temperature -25 °C to +75 °C -25 °C to +75 °C Storage Temperature -30 °C to +75 °C -30 °C to +75 °C Module Input Channels Input Type Modbus RTU Power Requirement Power Consumption DC Output Modules Module Output Channels Output type Load Voltage Max Load Current Short-Circuit Protection Isolation Voltage I-7042/42D I-7043/43D M-7043/43D I-7045/45D M-7045/45D I-7045-NPN/45D-NPN M-7045-NPN/45D-NPN 13 (Sink) 16 (Sink) 16 (Source) 16 (Sink) Open Collector (NPN) Open Collector (NPN) Open Source (N-MOSFET) Open Collector (NPN) +3.5 to +30 V +3.5 to +30 V +10 to +40 V +3.5 to +50 V 100 mA 100 mA 650 mA 700 mA No No Yes Yes 3750 Vrms Non-Isolated 3750 Vrms 3750 Vrms M-7043/43D M-7045/45D M-7045-NPN/45D-NPN Modbus RTU Power Requirement +10 to +30 VDC Power Consumption 0.9 W for I-7042 1.5 W for I-7042D 0.4 W for I-7043 1.2 W for I-7043D 0.6 W for I/M-7045 1.5 W for I/M-7045D 0.4 W for I/M-7045 1.2 W for I/M-7045D Operating Temperature -25 °C to +75 °C -25 °C to +75 °C -25 °C to +75 °C -25 °C to +75 °C Storage Temperature -30 °C to +75 °C -30 °C to +75 °C -30 °C to +75 °C -30 °C to +75 °C 30 I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 DC Input and Output Modules I-7055-NPN I-7055D-NPN M-7055-NPN M-7055D-NPN 8 (Sink) I-7044/44D I-7050/50D I-7050A/50AD I-7055/55D M-7055/55D 8 (Sink) 8 (Sink) 8 (Source) 8 (Source) Output Type Open Collector (NPN) Open Collector (NPN) Open Collector (PNP) Load Voltage +3.5 to +30 V +3.5 to +30 V +3.5 to +30 V +10 to +40 V +3.5 to +50 V 375 mA 30 mA 50 mA 650 mA 700 mA No No No Yes Yes 3750 Vrms Non-Isolated Non-Isolated 3750 Vrms 3750 Vrms 4 (Sink/Source) 7 (Source) 7 (Sink) 8 (Sink/Source) 8 (Sink/Source) Input Type Isolated with Common Source Non-Isolated Non-Isolated ON Voltage Level +4 to +30 V +4 to +30 V +4 to +30 V +10 to +50 V +10 to +50 V OFF Voltage Level +1 V Max. +1 V Max. +1 V Max. +4 V Max. +4 V Max. Input Impedance 3K Ohms - - 10K Ohms 10K Ohms 3750 Vrms Non-Isolated Non-Isolated 3750 Vrms 3750 Vrms M-7055/55D M-7055-NPN M-7055D-NPN Module Output Channels Max Load Current Short-Circuit Protection Isolation Voltage Input Channels Isolation Voltage Modbus RTU Power Requirement Open Source (N- Open Collector MOSFET) (NPN) Dry Contact and Dry Contact and Wet Contact Wet Contact +10 to +30 V 1.2 W for I-7055-NPN/ M-7055-NPN 2.2 W for I-7055D-NPN/ M-7055D-NPN Power Consumption 0.6 W for I-7044 1.2 W for I-7044D 0.8 W for I-7055/ M-7055 0.4 W for I-7050 1.0 W for I-7050A 1.6 W for I1.2 W for I-7050D 1.8 W for I-7050AD 7055D/ M-7055D Operating Temperature -25 °C to +75 °C -25 °C to +75 °C -25 °C to +75 °C -25 °C to +75 °C -25 °C to +75 °C Storage Temperature -30 °C to +75 °C -30 °C to +75 °C -30 °C to +75 °C -30 °C to +75 °C -30 °C to +75 °C I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 31 Universal DC Input and Output Modules Model Channels Digital Output Output Type M-7054/54D M-7054P/54PD 16-channel Isolated Universal Digital Input / Output (Configurable via Wire Connection) Sink Sink +5 ~ 30 VDC +5 ~ 50 VDC Max Load Current 100 mA 500 mA Overvoltage Protection 35V DC 60V DC Power-on Value Yes, Programmable Yes Yes Yes, Programmable Safe Value ON Voltage Level Yes, Programmable Close to GND Yes, Programmable Close to GND OFF Voltage Level Open Open Load Voltage Overload Protection Short Circuit Protection Digital Input Overvoltage Protection Isolation Voltage Modbus RTU Power Requirement Power Consumption 60 VDC 3750 Vrms M-7054P/54PD +10 to +30 V 1.2 W for M-7054 1.2 W for M-7054P 1.3 W for M-7054D 1.3 W for M-7054PD 3750 Vrms M-7054/54D Operating Temperature -25 °C to +75 °C Storage Temperature -30 °C to +75 °C 32 I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 Relay Output and DC Input Modules Module Output Channels Relay Type I-7060/60D M-7060/60D I-7063/63D I-7065/65D M-7060P 4 3 5 4 RL1, RL2: Form A RL3, RL4: Form C Form A Form A RL1, RL2: Form A RL3, RL4: Form C Contact Rating 0.6A@125 VAC 2A@30 VDC 5A@250 VAC 5A@30 VDC Form A: 16 A@250 VAC 10A @ 30 VDC Form C: 10A(NO)/6A(NC) @250 VAC 10A(NO)/6A(NC) @30 VDC Surge Strength 500 V 4000 V 2500 V Operate Time 3 ms 6 ms Max. 6 ms Release Time 2 ms 3 ms Max. 3 ms 5 10 ops. Min. Life Input Channels 5 5*10 ops. 4 Isolation 8 4 5*10 ops 4 4 Isolated with Common Source Isolation Voltage 3750 Vrms Digital Level 0 +1 V max +4 V max Digital Level 1 +4 to 30 V +10 to 50 V 3K ohm 10K ohm Input Impedance Modbus RTU M-7060/60D Power Requirement Power Consumption M-7060P +10 to 30 VDC 1.3 W for I-7060/ M-7060 1.0 W for I-7063 1.9 W for I-7060D/ 1.5 W for I-7063D M-7060D 1.3 W for I-7065 1.4W for M-7060P 2.2 W for I-7065D Operating Temperature -25 °C to +75 °C -25 °C to +75 °C -25 °C to +75 °C -25 °C to +75 °C Storage Temperature -30 °C to +75 °C -30 °C to +75 °C -30 °C to +75 °C -30 °C to +75 °C I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 33 Relay Output Modules Module Output Channels Relay Type I-7067/67D M-7067/67D I-7061/61D M-7061/61D M-7068/68D M-7069/69D 7 Form A 12 Form A 4 Form A, 4 Form C 4 Form A, 4 Form C Signal Relay Power Relay Signal Relay Power Relay Contact Rating 0.5A@120 VAC 1.0A@24 VDC 5A@250 VAC 5A@30 VDC 2 A @ 30 VDC 0.24 A @ 220 VDC 0.25 A @ 250 VAC Form A: 6 A @ 35 VDC 6 A @ 240 VAC Form C: 5 A @ 30 VDC 5 A @ 250 VAC Surge Strength 1500 VDC 3000 VDC 2000 VDC 4000 VDC Operate Time 5 ms Max. 6 ms 3 ms (typical) 5 ms (typical) 4 ms (typical) Form A: 1 ms (typical) Form C: 2 ms (typical) Release Time 2 ms Max. 3 ms 8 10 ops. 20x10 ops 10 ops. Mechanical 5 2x10 ops Electrical M-7067/67D M-7061/61D M-7068/68D 5 Min. Life Modbus RTU Power Requirement Power Consumption 5 M-7069/69D +10 to 30 VDC 1.5W for I-7067/ M-7067 2.2 W for I-7067D/ M-7067D 1.7W for I-7061/ M-7061 2.3 W for I-7061D/ M-7061D 1.6 W for M-7068 2.0 W for M-7068D Operating Temperature -25 °C to +75 °C Storage Temperature -30 °C to +75 °C 34 Form A: 6 30x10 ops. Mechanical 5 10 ops Electrical Form C: 6 15x10 ops. Mechanical 5 10 ops Electrical 2.1 W for M-7069 2.5 W for M-7069D I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 Solid-State Relay Output Modules Module I-7063A/63AD I-7065A/65AD I-7063B/63BD I-7065B/65BD Output Channels 3 5 3 5 SSR Type AC-SSR, Normal Open DC-SSR, Normal Open 24 to 265 Vrms 3 to 30 VDC Leakage Current 1.5 mArms 0.1 mA Max Load Current 1.0 Arms 1.0 A Load Voltage Range Min. Operate Time 1mS Min. Release Time 1/2 cycle +1mS 1 mS Dielectric Strength 2500 Vrms Input Channels 8 4 Isolation 8 4 Isolated with Common Source Isolation Voltage 3750 Vrms Digital Level 0 +1 V max Digital Level 1 +4 to +30 V Input Impedance 3K ohms Power Requirement +10 to +30 VDC Power Consumption 0.7 W for I-7063A 1.5 W for I-7063AD 0.8 W for I-7065A 0.6 W forI-7063B 0.7 W for I-7065B 1.6 W for I-7065AD 1.4 W for I-7063BD 1.5 W for I-7065BD Operating Temperature -25 °C to +75 °C -25 °C to +75 °C -25 °C to +75 °C -25 °C to +75 °C Storage Temperature -30 °C to +75 °C -30 °C to +75 °C -30 °C to +75 °C -30 °C to +75 °C PhotoMos Output Modules Module I-7066/66D M-7066P/66PD 7 7 Load Current 0.13 A 1A Load Voltage 350 V max 80 V max Isolation Voltage 5000 VDC 2000 VDC Turn On Time 2 ms max 0.5 ms max Turn Off Time 1 ms max 0.2 ms max +10 to +30 VDC +10 to +30 VDC Power Consumption 0.4 W for I-7066 0.8 W for I-7066D 0.5 W for M-7066P 0.9 W for M-7066PD Operating Temperature -25 °C to +75 °C -25 °C to +75 °C Storage Temperature -30 °C to +75 °C -30 °C to +75 °C Output Channels Power Requirement I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 35 1.4 Block Diagrams 1.4.1 Block Diagram for the I-7041/41D, I-7041P/41PD, M-7041/41D and M-7041P/41PD 1.4.2 Block Diagram for the I-7042/42D 36 I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 1.4.3 Block Diagram for the I-7043/43D and M-7043/43D 1.4.4 Block Diagram for the I-7044/44D I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 37 1.4.5 Block Diagram for the I-7045/45D and M-7045/45D 1.4.6 Block Diagram for the I-7045-NPN/45D-NPN and M-7045-NPN/45D-NPN 38 I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 1.4.7 Block Diagram for the I-7050/50D and M-7050/50D 1.4.8 Block Diagram for the I-7050A/50AD I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 39 1.4.9 Block Diagram for the I-7051/51D and M-7051/51D 1.4.10 Block Diagram for the I-7052/52D and M-7052/52D 40 I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 1.4.11 Block Diagram for the I-7053_FG/53D_FG and M-7053/53D 1.4.12 Block Diagram for the M-7054/54D and M-7054P/54PD I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 41 1.4.13 Block Diagram for the I-7055/55D and M-7055/55D 1.4.14 Block Diagram for the I-7055-NPN/55D-NPN and M-7055-NPN/55D-NPN 42 I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 1.4.15 Block Diagram for the I-7058/58D and M-7058/58D 1.4.16 Block Diagram for the I-7059/59D and M-7059/59D I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 43 1.4.17 Block Diagram for the I-7060/60D, M-7060/60D, and M-7060P 1.4.18 Block Diagram for the I-7061/61D and M-7061/61D 44 I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 1.4.19 Block Diagram for the I-7063/63D 1.4.20 Block Diagram for the I-7063A/63AD I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 45 1.4.21 Block Diagram for the I-7063B/63BD 1.4.22 Block Diagram for the I-7065/65D 46 I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 1.4.23 Block Diagram for the I-7065A/65AD 1.4.24 Block Diagram for the I-7065B/65BD I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 47 1.4.25 Block Diagram for the I-7066/66D and M-7066P/66PD 1.4.26 Block Diagram for the I-7067/67D and M-7067/67D 48 I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 1.4.27 Block Diagram for the M-7068/68D and M-7069/69D I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 49 1.5 Dimensions 1.5.1 Modules without Frame Ground The dimensions of the I-7041/41D, M-7041/41D, I-7042/42D, I-7043/43D, M-7043/43D, I-7044/44D, I-7050 series, M-7050 series, I-7052/52D, M-7052/52D, I-7060/60D, M-7060/60D, I-7063 series, I-7065 series, I-7066/66D, I-7067/67D and M-7067/67D are as shown below. 50 I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 1.5.2 Modules with Frame Ground The dimensions of the I-7045/45D, M-7045/45D, I-7051/51D, M-7051/51D, I-7053_FG/53D_FG, M-7053/53D, I-7055/55D, M-7055/55D, I-7058/58D, I-7059/59D and M-7060P are as shown below. lnit Normal Back View Side View Top View Unit : mm Front View I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 51 1.6 Wiring 1.6.1 I-7041/41D, I-7041P/41PD, M-7041/41D and M-7041P/41PD wiring Dry Contact TTL/CMOS NPN Output PNP Output 1.6.2 I-7042/42D wiring Open Collector Output 1.6.3 I-7043/43D and M-7043/43D wiring Open Collector Output 52 I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 1.6.4 I-7044/44D wiring Dry Contact TTL/CMOS Input Wiring NPN Output PNP Output Open Collector Output Wiring 1.6.5 I-7045/45D and M-7045/45D wiring Digital Output I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 53 1.6.6 I-7045-NPN, I-7045D-NPN, M-7045-NPN and M-7045D-NPN wiring 1.6.7 I-7050/50D and M-7050/50D wiring Dry Contact TTL/CMOS Input Type Open Collector Open Collector Output Type 54 I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 1.6.8 I-7050A/50AD wiring Digital Input Digital Output 1.6.9 I-7051/51D and M-7051/51D wiring Dry Contact Input Type Wet Contact 1.6.10 I-7052/52D and M-7052/52D wiring Wet Contact TTL/CMOS Input Type NPN Output PNP Output I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 55 1.6.11 I-7053_FG/53D_FG and M-7053/53D wiring Dry Contact Input TTL/CMOS Type Open Collector 1.6.12 M-7054/54D and M-7054P/54PD wiring 56 I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 1.6.13 I-7055/55D and M-7055/55D wiring Dry Contact Input Wiring Wet Contact Digital Output Output Wiring I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 57 1.6.14 I-7055-NPN, I-7055D-NPN, M-7055-NPN and M-7055D-NPN wiring Dry Contact Input Type Output Type Wet Contact ON State LED ON Readback as 1 Relay ON OFF State LED OFF Readback as 0 Relay Off Drive Relay Resistance Load 1.6.15 I-7058/58D, I-7059/59D, M-7058/58D and M-7059/59D wiring Digital Input 58 I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 1.6.16 I-7060/60D and M-7060/60D wiring Dry Contact TTL/CMOS Input Wiring NPN Output PNP Output Relay Output in RL1 and RL2 Relay ON Output Wiring Relay OFF Relay Output in RL3 and RL4 Relay ON Relay OFF I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 59 1.6.17 M-7060P wiring 1.6.18 I-7061/61D and M-7061/61D wiring Relay Output in RL1 and RL2 Relay On Relay Off Output Type 60 I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 1.6.19 I-7063/63D, I-7063A/63AD, I-7063B/63BD, I-7065/65D, I-7065A/65AD and I-7065B/65BD wiring Dry Contact TTL/CMOS Input Wiring NPN Output PNP Output Relay Output Output Relay ON Relay OFF Wiring 1.6.20 I-7066/66D, I-7067/67D, M-7066P/66PD and M-7067/67D wiring Relay Output Relay ON Relay OFF 1.6.21 M-7068/68D and M-7069/69D wiring I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 61 1.6.22 Wiring Recommendations 62 Use 26-12 AWG wire for signal connections. Strip the wire to a length of 7±0.5mm. Use a crimp terminal for wiring. Avoid high-voltage cables and power equipment as much as possible. For RS-485 communication, use insulated and twisted pair 24 AWG wire, e.g. Belden 9841. I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 1.7 Jumper Setting Note: To access the jumper, the cover must be opened. For the I-7043/43D and M-7043/43D modules, the INIT* terminal is shared with the DO15 terminal. The functionality of the terminal is set using the J3 jumper. The position of the J3 jumper is shown in the figure below. The settings for the J3 jumper are as follows. Terminal INIT*/DO15 is set to INIT*. The digital output channel 15 is disabled and INIT mode is available. (factory default) Terminal INIT*/DO15 is set to DO15. The digital output channel 15 is enabled and INIT mode is not available. I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 63 1.8 Quick Start To install the module, follow the steps below: 1. Refer to Section 1.2 for the terminal assignment and Section 1.6 for the wiring diagram. 2. Connect the module to the RS-485 network using the DATA+ and DATA- terminals. See Section 1.2 for the terminal assignment. If the host is only equipped with an RS-232 interface, then an RS-232 to RS-485 converter will be required. Refer to the “I-7000 Bus Converter User’s Manual” for more information. 3. Connect the module to the power supply using the +Vs and GND terminals. See Section 1.2 for the terminal assignment. Note that the voltage supplied to the module should be in the range of +10 to +30 VDC. 4. Configure the module by sending the %AANNTTCCFF command. See Section 2.1 for details. For M-7000 modules using the Modbus RTU protocol, configure the module using the following functions. Sub-function 04h of Function 46h, see Section 3.7.2 Sub-function 06h of Function 46h, see Section 3.7.4 The default settings for the module can be found in Section 1.9. 5. To read data from the input channels, send either the $AA6 or @AA commands to the module. See Sections 2.13 and 2.21 for details. For M-7000 modules using the Modbus RTU protocol, use Function 02h to read the data from the input channels. See Section 3.2 for details. 6. To write data to the output channels, send the @AA(data) command to the module. See Section 2.22 for details. Refer to Sections 2.3 ~ 2.8 for other setting digital output commands. For M-7000 modules using the Modbus RTU protocol, use Function 05h or 0Fh to write the data to the output channels. See Sections 3.5 and 3.6 for details. 64 I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 7. If the host is a PC with a Windows operating system installed, the DCON Utility can be used to allow easy configuration and reading of data. The DCON Utility can be downloaded from the ICP DAS website (http://www.icpdas.com). The documentation for the DCON Utility can be found in the ”Getting Started For I-7000 Series Modules” manual. Please refer to the “I-7000 Bus Converter User’s Manual” and ”Getting Started For I-7000 Series Modules” manuals for more details. The “Getting Started For I-7000 Series Modules” manual can be downloaded from the ICP DAS website (http://www.icpdas.com). I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 65 1.9 Default Settings Default settings for the I-7000 DIO modules are as follows: 。 Module Address: 01 。 DIO Type: Type 40 。 Baud Rate: 9600 bps 。 Checksum disabled 。 J3 set to INIT mode enabled for I-7043/43D and M-7043/43D. Default settings for the M-7000 DIO modules are as follows: 。 Protocol: Modbus RTU 。 Module Address: 01 。 DIO Type: Type 40 。 Baud Rate: 9600 bps 66 I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 1.10 Configuration Tables Baud Rate Setting (CC) 03 04 Code Baud rate 1200 2400 05 4800 06 07 08 09 0A 9600 19200 38400 57600 115200 Note: The data bits are fixed at one start bit, eight data bits, no parity and one stop bit for both the I-7000 and M-7000 series. Type Setting (TT) For I-7000 and M-7000 DIO modules, the type code is fixed to 40. I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 67 Data Format Setting (FF) 7 CU Key CD CS CU 6 CS 5 4 reserved 3 2 1 CD Description Code I-7050: 0 (read only) I-7052: 2 (read only) I-7053: 3 (read only) I-7060: 1 (read only) For other modules, the code value can be changed by %AANNTTCCFF command and the default code value is 0. Checksum setting 0: Disabled 1: Enabled Counter update 0: The counter is updated when there is a falling edge in the input signal. 1: The counter is updated when there is a rising edge in the input signal. Note: The reserved bits should be zero. 68 0 I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 Digital Input/Output Data Format Table The data format of the response of the $AA4, $AA6 and $AALS commands is: (the First Data)(the Second Data)00. The data format of the response of the @AA command is: (the First Data)(the Second Data). Note: both the First Data and the Second Data are in two hexadecimal digits format. Module I-7041Series I-7042/42D I-7043/43D I-7044/44D I-7045 Series I-7050 Series I-7051/51D I-7052/52D I-7053/53D I-7055 Series I-7058/58D I-7059/59D I-7060/60D I-7061/61D I-7063 Series I-7065 Series I-7066/66D I-7067/67D The First Data DI8 ~ DI13 00 ~ 3F DO8 ~ DO12 00 ~ 1F DO8 ~ DO15 00 ~ FF DO1 ~ DO8 00 ~ FF DO8 ~ DO15 00 ~ FF DO0 ~ DO7 00 ~ FF DI8 ~ DI15 00 ~ FF DI0 ~ DI7 00 ~ FF DI8 ~ DI15 00 ~ FF DO0 ~ DO7 00 ~ FF DI0 ~ DI7 00 ~ FF DI0 ~ DI7 00 ~ FF DO1 ~ DO4 00 ~ 0F DO8 ~ DO11 00 ~ 0F DO1 ~ DO3 00 ~ 07 DO1 ~ DO5 00 ~ 1F DO1 ~ DO7 00 ~ 7F DO1 ~ DO7 00 ~ 7F The Second Data DI0 ~ DI7 00 ~ FF DO0 ~ DO7 00 ~ FF DO0 ~ DO7 00 ~ FF DI1 ~ DI4 00 ~ 0F DO0 ~ DO7 00 ~ FF DI0 ~ DI6 00 ~ 7F DI0 ~ DI7 00 ~ FF 00 DI0 ~ DI7 00 ~ FF DI0 ~ DI7 00 ~ FF 00 00 DI1 ~ DI4 00 ~ 0F DO0 ~ DO7 00 ~ FF DI1 ~ DI8 00 ~ FF DI1 ~ DI4 00 ~ 0F 00 00 Notes for M-7054 series: 1. the response is (DO8~DO15) (DO0~DO7)(DI8~DI15) (DI0~DI7) 2. for the channels used as input, the corresponding output value, power-on value and safe value all should be set to 0. I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 69 1.11 DIO Active States The DIO read value of the I-7000 and M-7000 modules are as follows: DIO I-7041/M-7041 14DI I-7042 13DO I-7043/M-7043 16DO 8DO I-7044 4DI I-7045/M-7045 16DO 8DO I-7050/M-7050 7DI 8DO I-7050A 7DI I-7051/M-7051 16DI I-7052/M-7052 8DI I-7053/M-7053 16DI 16DI M-7054 16DO 8DO I-7055/M-7055 8DI I-7058/M-7058 8DI I-7059/M-7059 8DI 4DO I-7060/M-7060 4DI I-7061/M-7061 12DO 3DO I-7063 8DI 5DO I-7065 4DI I-7066 7DO I-7067/M-7067 7DO ON means the DIO read value is 1. OFF means the DIO read value is 0. 70 Inactive ON OFF OFF OFF ON OFF OFF ON OFF OFF OFF OFF ON OFF OFF OFF OFF OFF OFF OFF ON OFF OFF ON OFF ON OFF OFF Active OFF ON ON ON OFF ON ON OFF ON ON ON ON OFF ON ON ON ON ON ON ON OFF ON ON OFF ON OFF ON ON I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 1.12 M-7000 Notes The main difference between the I-7000 and M-7000 series is that the M-7000 series has additional support for the Modbus RTU communication protocol, which is the default protocol of the M-7000 series. The communication Baud Rates for the Modbus RTU protocol can be in the range of 1200 bps to 115200 bps, and the parity, data and stop bits are fixed as no parity, 8 data bits and 1 stop bit. Modbus functions supported by the module are described in Chapter 3. 1.12.1 Protocol Switching To switch to the DCON protocol: 1. Uses sub-function 06h of the function 46h and set byte 8 to a value of 1. See Section 3.7.4 for details. 2. After a power-on reset, the communication protocol will be changed to DCON. To switch to the Modbus RTU protocol: 1. Sends the $AAPN command and set N to a value of 1. Note that for the modules without frame ground, the INIT* terminal should be connected to the GND terminal, and for the modules with frame ground, the slide switch on the rear side of the module should be set to the INIT position, see the figure on the next page. See Section 2.20 for details. 2. After a power-on reset, the communication protocol will be changed to the Modbus RTU protocol. I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 71 1.12.2 INIT Mode When the module is powered on, with the rear slide switch set to the INIT position as shown in the figure below for modules with frame ground, or with the INIT* pin connected to the GND pin for modules without frame ground, the module is in INIT mode, (see Section A.1 for details), and the communication settings are as follows: 1. 2. 3. 4. Address: 00 Baud Rate: 9600 bps No checksum Protocol: DCON If communication with the module is not possible, set the module to the INIT mode and use the above settings to communicate with the module. To read the current settings, send the commands $AA2, (see Section 2.10), and $AAP, (see Section 2.19). To set new settings, send the commands %AANNTTCCFF, (see Section 2.1) and $AAPN, (see Section 2.20). The new communication settings will be effective after the next power-on reset. 72 I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 1.13 Mounting 1.13.1 Din-Rail Mounting There are three new DIN rail models available. Each is made of stainless steel, which is stronger than those made of aluminum. There is a screw at one end and a ring terminal is included so that it can be easily connected to the earth ground. The three new DIN rail models are as follows. Part number DRS-360 Max. number of modules 5 Dimensions 360mm x 35mm I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 73 Part number DRS-240 Max. number of modules 3 Dimensions 240mm x 35mm Part number DRS-125 Max. number of modules 2 Dimensions 125mm x 35mm Note: It is recommended that a 16 – 14 AWG wire is used to connect the DIN rail to the earth ground. 74 I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 1.13.2 Piggyback Mounting For I-7041/41D, M-7041/41D, I-7042/42D, I-7043/43D, M-7043/43D, I-7044/44D, I-7050 series, M-7050 series, I-7052/52D, M-7052/52D, I-7060/60D, M-7060/60D, I-7063 series, I-7065 series, I-7066/66D, I-7067/67D and M-7067/67D modules For I-7045/45D, M-7045/45D, I-7051/51D, M-7051/51D, I-7053_FG/53D_FG, M-7053/53D, I-7055/55D, M-7055/55D, I-7058/58D, I-7059/59D, and M-7060P modules I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 75 1.13.3 Wall Mounting 76 I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 1.14 Technical Support Should you encounter any problems while using the I-7000 and M-7000 module, and are unable to find the help you need in this manual or on our website, please contact ICP DAS Product Support. Email: [email protected] Website: http://www.icpdas.com.tw/contact_us/contact_us.html When requesting technical support, be prepared to provide the following information about your system: 1. Module name and serial number: The serial number can be found printed on the barcode label attached to the cover of the module. 2. Firmware version: See Sections 2.16 and 3.7.5 for information regarding the command used to identify the firmware version. 3. Host configuration (type and operating system) 4. If the problem is reproducible, please give full details describing the procedure used to reproduce the problem. 5. Any specific error messages displayed. If a dialog box with an error message is displayed, please include the full text of the dialog box, including the text in the title bar. 6. If the problem involves other programs or hardware devices, please describe the details of the problem in full. 7. Any comments and suggestions related to the problem are welcome. ICP DAS will reply to your request by email within three business days. I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 77 2. DCON Protocol All communication with I-7000 modules consists of commands generated by the host and responses transmitted by the I-7000 modules. Each module has a unique ID number that is used for addressing purposes and is stored in nonvolatile memory. The ID is 01 by default and can be changed using a user command. All commands to the modules contain the ID address, meaning that only the addressed module will respond. The only exception to this is commands #** (Section 2.2) and ~** (Section 2.24), which are sent to all modules, but in both of these cases, the modules do not reply to the command. Command Format: Leading Character Module Address Command [CHKSUM] CR Response Format: Leading Character CHKSUM CR 78 Module Address Data [CHKSUM] CR A 2-character checksum which is present when the checksum setting is enabled. See Sections 1.10 (Data Format Setting) and 2.1 for details. End of command character, carriage return (0x0D) I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 Checksum Calculation: 1. Calculate the ASCII code sum of all the characters in the command/response string except for the carriage return character (CR). 2. The checksum is equal to the sum masked by 0FFh. Example: Command string: $012(CR) 1. Sum of the string = “$”+”0”+”1”+”2” = 24h+30h+31h+32h = B7h 2. Therefore the checksum is B7h, and so CHKSUM = “B7” 3. The command string with the checksum = $012B7(CR) Response string: !01200600(CR) 1. Sum of the string = “!”+”0”+”1”+”2”+”0”+”0”+”6”+”0”+”0” = 21h+30h+31h+32h+30h+30h+36h+30h+30h = 1AAh 2. Therefore the checksum is AAh, and so CHKSUM = “AA” 3. The response string with the checksum = !01200600AA(CR) Note: All characters should be in upper case. I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 79 General Command Sets Command %AANNTTCCFF #** #AA00(Data) #AA0A(Data) #AA0B(Data) #AA1cDD #AAAcDD #AABcDD #AAN $AA2 $AA4 $AA5 $AA6 $AAC $AACN $AAF $AALS $AAM $AAP $AAPN @AA @AA(Data) ~AAO(Name) Command Section !AA Sets the Module Configuration 2.1 No Response Synchronized Sampling 2.2 > Sets the Digital Output 2.3 > Sets the Digital Output 2.4 > Sets the Digital Output 2.5 > Sets the Digital Output 2.6 > Sets the Digital Output 2.7 > Sets the Digital Output. 2.8 !AA(Data) Reads the Digital Input Counter 2.9 !AANNTTCCFF Reads the Module Configuration 2.10 !S(Data) Reads the Synchronized Data 2.11 !AAS Reads the Reset Status 2.12 !(Data) Reads the Digital I/O Status 2.13 !AA Clears the Latched DI Status 2.14 !AA Clears the Digital InputCounter 2.15 !AA(Data) Reads the firmware Version 2.16 !(Data) Reads the Latched DI Status 2.17 !AA(Data) Reads the Module Name 2.18 !AASC Reads the communication protocol 2.19 !AA Sets the communication protocol 2.20 >(Data) Reads the Digital I/O Status 2.21 > Sets the Digital Output Channels 2.22 !AA Sets the Module Name 2.23 Response Description Host Watchdog Command Sets Response Description ~** No Response Host OK ~AA0 !AASS Reads the Status ~AA1 !AA Resets the Status ~AA2 !AAVV Reads the Timeout Settings ~AA3EVV !AA Sets the Timeout Settings ~AA4V !AA(Data) Reads the PowerOn/Safe Value ~AA5V !AA Sets the PowerOn/Safe Value 80 Section 2.24 2.25 2.26 2.27 2.28 2.29 2.30 I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 2.1 %AANNTTCCFF Description: Sets the configuration of a module. Syntax: %AANNTTCCFF[CHKSUM](CR) % Delimiter character AA Address of the module to be configured in hexadecimal format (00 to FF) NN New address of the module in hexadecimal format (00 to FF) TT Type code, should be 40 for DIO module. CC New Baud Rate code, see Section 1.10 for details. The INIT* pin must be connected to ground in order to change Baud Rates. For the module with frame ground, this is achieved by moving the rear slide switch to the INIT position. See Section A.1 for details. FF Used to set the counter update direction and checksum (Section 1.10). The INIT* pin must be connected to ground in order to change the checksum setting. For the module with frame ground, this is achieved by moving the rear slide switch to the INIT position. See Section A.1 for details. I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 81 Response: Valid Command: !AA[CHKSUM](CR) Invalid Command: ?AA[CHKSUM](CR) ! Delimiter for a valid command ? Delimiter for an invalid command. If the Baud Rate or checksum settings are changed without connecting the INIT* pin to ground or switching the rear slide switch to the INIT position, the module will return an invalid command. AA Address of the module in hexadecimal format (00 to FF) There will be no response if the command syntax is incorrect, there is a communication error, or there is no module with the specified address. Examples: Command: %0102400600 Response: !02 Changes the address of module 01 to 02. The module returns a valid response. Command: %0101200A00 Response: ?01 Changes the Baud Rate of module 01 to 115200bps. The module returns an invalid command, because it is not in INIT* mode. Command: %0101200A00 Response: !01 Changes the Baud Rate of module 01 to 115200bps and the module is in INIT* mode. The module returns a valid response. 82 I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 Related Commands: Section 2.10 $AA2 Related Topics: Section 1.10 Configuration Tables, Section A.1 INIT* pin Operation Notes: Changes to the address and counter update direction settings take effect immediately after a valid command is received. Changes to the Baud Rate and checksum settings take effect on the next power-on reset. I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 83 2.2 #** Description: When the command is received, it will allow all modules to read data and will store the data for later retrieval. Syntax: #**[CHKSUM](CR) # Delimiter character ** Synchronized sampling command Response: There is no response with this command. To access the data, another command, $AA4, must be sent, see Section 2.11 for details. Examples: Command: #** No response Sends the synchronized sampling command. Command: $014 Response: !10F0000 Sends a command to read the synchronized data. The status byte of the response is 1, which means that it is the first time the synchronized data has been read after the previous #** command. Command: $014 Response: !00F0000 Sends a command to read the synchronized data. The status byte of the response is 0, which means that it is NOT the first time the synchronized data has been read after the previous #** command. Related Commands: Section 2.11 $AA4 84 I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 2.3 #AA00(Data) Description: Sets the digital output value of the lower eight channels. Syntax: #AA00(Data)[CHKSUM](CR) # Delimiter character AA Address of the module to be set (00 to FF) 00 Command to set the digital output value of the lower eight channels (Data) A two-digit hexadecimal value, where bit 0 corresponds to DO0, bit 1 corresponds to DO1, etc. When the bit is 1, it denotes that the digital output channel is on, and 0 denotes that the digital output channel is off. Response: Valid command: >[CHKSUM](CR) Invalid command: ?[CHKSUM](CR) Ignored command:  > Delimiter character for a valid command ? Delimiter character for an invalid command ! Delimiter character for an ignored command. A host watchdog timeout has occurred, the digital output channel s are set to safe value, and the digital output value that was sent is ignored. There will be no response if the command syntax is incorrect, there is a communication error, or there is no module with the specified address. I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 85 Examples: Command: #010033 Response: > Sets DO0, DO1, DO4 and DO5 to on, and DO2, DO3, DO6, DO7 to off, and the module returns a valid response. Related Commands: Section 2.4 #AA0A(data), Section 2.5 #AA0B(data), Section 2.6 #AA1cDD, Section 2.7 #AAAcDD, Section 2.8 #AABcDD, Section 2.13 $AA6, Section 2.21 @AA Related Topics: Section 1.11 DIO Active States Notes: 1. This command is only applicable to the modules with digital output channels. 2. This command is the same as the #AA0A(Data) command. 86 I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 2.4 #AA0A(Data) Description: Sets the digital output value of the lower eight channels. Syntax: #AA0A(Data)[CHKSUM](CR) # Delimiter character AA Address of the module to be set (00 to FF) 0A Command to set the digital output value of the lower eight channels (Data) A two-digit hexadecimal value, where bit 0 corresponds to DO0, bit 1 corresponds to DO1, etc. When the bit is 1, it denotes that the digital output channel is on, and 0 denotes that the digital output channel is off. Response: Valid command: >[CHKSUM](CR) Invalid command: ?[CHKSUM](CR) Ignored command:  > Delimiter character for a valid command ? Delimiter character for an invalid command ! Delimiter character for an ignored command. A host watchdog timeout has occurred, the digital output channel s are set to safe value, and the digital output value that was sent is ignored. There will be no response if the command syntax is incorrect, there is a communication error, or there is no module with the specified address. I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 87 Examples: Command: #010A33 Response: > Sets DO0, DO1, DO4 and DO5 to on, and DO2, DO3, DO6, DO7 to off, and the module returns a valid response. Related Commands: Section 2.3 #AA00(data), Section 2.5 #AA0B(data), Section 2.6 #AA1cDD, Section 2.7 #AAAcDD, Section 2.8 #AABcDD, Section 2.13 $AA6, Section 2.21 @AA Related Topics: Section 1.11 DIO Active States Notes: 1. This command is only applicable to the modules with digital output channels. 2. This command is the same as the #AA00(Data) command. 88 I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 2.5 #AA0B(Data) Description: Sets the digital output value of the upper eight channels. Syntax: #AA0B(Data)[CHKSUM](CR) # Delimiter character AA Address of the module to be set (00 to FF) 0B Command to set the digital output value of the upper eight channels (Data) A two-digit hexadecimal value, where bit 0 corresponds to DO8, bit 1 corresponds to DO9, etc. When the bit is 1, it denotes that the digital output channel is on, and 0 denotes that the digital output channel is off. Response: Valid command: >[CHKSUM](CR) Invalid command: ?[CHKSUM](CR) Ignored command:  > Delimiter character for a valid command ? Delimiter character for an invalid command ! Delimiter character for an ignored command. A host watchdog timeout has occurred, the digital output ports are set to safe value, and the digital output value that was sent is ignored. There will be no response if the command syntax is incorrect, there is a communication error, or there is no module with the specified address. I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 89 Examples: Command: #010B33 Response: > Sets DO8, DO9, DO12 and DO13 to on, and DO10, DO11, DO14, DO15 to off, and the module returns a valid response. Related Commands: Section 2.3 #AA00(data), Section 2.4 #AA0A(data), Section 2.6 #AA1cDD, Section 2.7 #AAAcDD, Section 2.8 #AABcDD, Section 2.13 $AA6, Section 2.21 @AA Related Topics: Section 1.11 DIO Active States Notes: This command is only applicable to the modules with the number of digital output channels larger than eight. 90 I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 2.6 #AA1cDD Description: Sets a single digital output channel of the lower eight channels. Syntax: #AA1cDD[CHKSUM](CR) # Delimiter character AA Address of the module to be set (00 to FF) 1 Command to set a single digital output channel of the lower eight channels c Specifies the digital output channel to be set (0 to 7). DD 00: set the digital output channel to off. 01: set the digital output channel to on. Response: Valid command: >[CHKSUM](CR) Invalid command: ?[CHKSUM](CR) Ignored command:  > Delimiter character for a valid command ? Delimiter character for an invalid command ! Delimiter character for an ignored command. A host watchdog timeout has occurred, the digital output ports are set to safe value, and the digital output value that was sent is ignored. There will be no response if the command syntax is incorrect, there is a communication error, or there is no module with the specified address. I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 91 Examples: Command: #011201 Response: > Sets DO2 to on, and the module returns a valid response. Related Commands: Section 2.3 #AA00(data), Section 2.4 #AA0A(data), Section 2.5 #AA0B(data), Section 2.7 #AAAcDD, Section 2.8 #AABcDD, Section 2.13 $AA6, Section 2.21 @AA Related Topics: Section 1.11 DIO Active States Notes: 1. This command is only applicable to the modules with digital output channels. 2. This command is the same as the #AAAcDD command. 92 I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 2.7 #AAAcDD Description: Sets a single digital output channel of the lower eight channels. Syntax: #AAAcDD[CHKSUM](CR) # Delimiter character AA Address of the module to be set (00 to FF) A Command to set a single digital output channel of the lower eight channels c Specifies the digital output channel to be set (0 to 7). DD 00: set the digital output channel to off. 01: set the digital output channel to on. Response: Valid command: >[CHKSUM](CR) Invalid command: ?[CHKSUM](CR) Ignored command:  > Delimiter character for a valid command ? Delimiter character for an invalid command ! Delimiter character for an ignored command. A host watchdog timeout has occurred, the digital output ports are set to safe value, and the digital output value that was sent is ignored. There will be no response if the command syntax is incorrect, there is a communication error, or there is no module with the specified address. I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 93 Examples: Command: #01A201 Response: > Sets DO2 to on, and the module returns a valid response. Related Commands: Section 2.3 #AA00(data), Section 2.4 #AA0A(data), Section 2.5 #AA0B(data), Section 2.6 #AA1cDD, Section 2.8 #AABcDD, Section 2.13 $AA6, Section 2.21 @AA Related Topics: Section 1.11 DIO Active States Notes: 1. This command is only applicable to the modules with digital output channels. 2. This command is the same as the #AA1cDD command. 94 I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 2.8 #AABcDD Description: Sets a single digital output channel of the upper eight channels. Syntax: #AABcDD[CHKSUM](CR) # Delimiter character AA Address of the module to be set (00 to FF) B Command to set a single digital output channel of the upper eight channels c Specifies the digital output channel to be set (0 to 7), where 0 stands for channel 8, 1 stands for channel 9, etc. DD 00: set the digital output channel to off. 01: set the digital output channel to on. Response: Valid command: >[CHKSUM](CR) Invalid command: ?[CHKSUM](CR) Ignored command:  > Delimiter character for a valid command ? Delimiter character for an invalid command ! Delimiter character for an ignored command. A host watchdog timeout has occurred, the digital output ports are set to safe value, and the digital output value that was sent is ignored. I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 95 There will be no response if the command syntax is incorrect, there is a communication error, or there is no module with the specified address. Examples: Command: #01B201 Response: > Sets DO10 to on, and the module returns a valid response. Related Commands: Section 2.3 #AA00(data), Section 2.4 #AA0A(data), Section 2.5 #AA0B(data), Section 2.6 #AA1cDD, Section 2.7 #AAAcDD, Section 2.13 $AA6, Section 2.21 @AA Related Topics: Section 1.11 DIO Active States Notes: This command is only applicable to the modules with the number of digital output channels larger than eight. 96 I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 2.9 #AAN Description: Reads the digital input counter of channel N. Syntax: #AAN[CHKSUM](CR) # Delimiter character AA Address of the module to be read (00 to FF) N The channel to be read (0 to F). Response: Valid Command: !AA(Data)[CHKSUM](CR) Invalid Command: ?AA[CHKSUM](CR) ! Delimiter character for a valid command ? Delimiter character for an invalid command. An invalid command is returned if the specified channel is incorrect. (Data) Five decimal digits representing the digital input counter data of the specified channel (00000 to 65535). AA Address of the responding module (00 to FF) There will be no response if the command syntax is incorrect, there is a communication error, or there is no module with the specified address. I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 97 Examples: Command: #032 Response: !0300103 Reads data from channel 2 of module 03 and the returned counter value is 103. Command: #029 Response: ?02 Reads data from channel 9 of module 02. An error is returned because channel 9 is invalid. Related Commands: Section 2.15 $AACN Notes: This command is only applicable to the module with digital inputs. 98 I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 2.10 $AA2 Description: Reads the module configuration. Syntax: $AA2[CHKSUM](CR) $ Delimiter character AA Address of the module to be read (00 to FF) 2 Command to read the module configuration Response: Valid Command: !AATTCCFF[CHKSUM](CR) Invalid Command: ?AA[CHKSUM](CR) ! Delimiter character for a valid command ? Delimiter character for an invalid command AA Address of the responding module (00 to FF) TT Type code of the module, should be 40 for DIO module. CC Baud Rate code of the module, see Section 1.10 for details. FF Checksum and counter update direction settings of the module, see Section 1.10 for details. There will be no response if the command syntax is incorrect, there is a communication error, or there is no module with the specified address. I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 99 Examples: Command: $012 Response: !01400600 Reads the configuration of module 01. Related Commands: Section 2.1 %AANNTTCCFF Related Topics: Section 1.10 Configuration Tables 100 I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 2.11 $AA4 Description: Reads the synchronized data that was retrieved by the last #** command. Syntax: $AA4[CHKSUM](CR) $ Delimiter character AA Address of the module to be read (00 to FF) 4 Command to read the synchronized data Response: Valid Command: !S(Data)[CHKSUM](CR) Invalid Command: ?AA[CHKSUM](CR) ! Delimiter character for a valid command ? Delimiter character for an invalid command AA Address of the responding module (00 to FF) S Status of the synchronized data 1: first read 0: not the first read (Data) Synchronized data. See Section 1.10 for the data format. There will be no response if the command syntax is incorrect, there is a communication error, or there is no module with the specified address. I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 101 Examples: Command: $014 Response: ?01 Reads the synchronized data for module 01. An invalid command is returned because the #** command has not been issued in advance. Command: #** No response Sends the synchronized sampling command. Command: $014 Response: !1000F00 Reads the synchronized data for module 01. The module returns the synchronized data and sets the status byte to 1 to indicate that this is the first time the synchronized data has been read. Command: $014 Response: !0000F00 Reads the synchronized data for module 01. The module returns the synchronized data and sets the status byte to 0 to indicate that the synchronized data has been read. Related Commands: Section 2.2 #** 102 I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 2.12 $AA5 Description: Reads the reset status of a module. Syntax: $AA5[CHKSUM](CR) $ Delimiter character AA Address of the module to be read (00 to FF) 5 Command to read the module reset status Response: Valid Command: !AAS[CHKSUM](CR) Invalid Command: ?AA[CHKSUM](CR) ! Delimiter character for a valid command ? Delimiter character for an invalid command AA Address of the responding module (00 to FF) S Reset status of the module 1: This is the first time the command has been sent since the module was powered on. 0: This is not the first time the command has been sent since the module was powered on, which denotes that there has been no module reset since the last $AA5 command was sent. There will be no response if the command syntax is incorrect, there is a communication error, or there is no module with the specified address. I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 103 Examples: Command: $015 Response: !011 Reads the reset status of module 01. The response shows that it is the first time the $AA5 command has been sent since the module was powered-on. Command: $015 Response: !010 Reads the reset status of module 01. The response shows that there has been no module reset since the last $AA5 command was sent. Related Topics: Section A.4 Reset Status 104 I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 2.13 $AA6 Description: Reads the status of the digital input/output channels. Syntax: $AA6[CHKSUM](CR) $ Delimiter character AA Address of the module to be read (00 to FF) 6 Command to read the digital input/output channels Response: Valid command: !(Data)[CHKSUM](CR) Invalid command: ?AA[CHKSUM](CR) ! Delimiter character for a valid command ? Delimiter character for an invalid command AA Address of the responding module (00 to FF) (Data) Status of the digital input/output channels, a fourdigit hexadecimal value followed by 00. See Section 1.10 for details. There will be no response if the command syntax is incorrect, there is a communication error, or there is no module with the specified address. I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 105 Examples: Command: $016 Response: !0F0000 Reads the digital input/output channel status of module 01 (I-7060) and returns 0F0000h, which denotes that RL1, RL2, RL3 and RL4 are on and IN1, IN2, IN3 and IN4 are off. Related Commands: Section 2.21 @AA Related Topics: Section 1.10 Configuration Tables 106 I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 2.14 $AAC Description: Clears the status of the latched digital input and output channels. Syntax: $AAC[CHKSUM](CR) $ Delimiter character AA Address of the module to be cleared (00 to FF) C Command to clear the status of the latched digital input channels Response: Valid command: !AA[CHKSUM](CR) Invalid command: ?AA[CHKSUM](CR) ! Delimiter character for a valid command ? Delimiter character for an invalid command AA Address of the responding module (00 to FF) There will be no response if the command syntax is incorrect, there is a communication error, or there is no module with the specified address. I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 107 Examples: Command: $01L0 Response: !FFFF00 Sends the command to read the status of the low latched digital input channels of module 01 and returns FFFF. Command: $01C Response: !01 Sends the command to clear the status of the latched digital input channels of module 01 and returns a valid response. Command: $01L0 Response: !000000 Sends the command to read the status of the low latched digital input channels of module 01 and returns 0000. Related Commands: Section 2.17 $AALS Notes: 1. This command is only applicable to the modules with digital input channels. 2. Both the status of the low and high latched digital input channels are cleared. 108 I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 2.15 $AACN Description: Clears the digital input counter of channel N. Syntax: $AACN[CHKSUM](CR) $ Delimiter character AA Address of the module to be cleared (00 to FF) C Command to clear the digital input counter N The channel to be cleared (0 to F). Response: Valid Command: !AA[CHKSUM](CR) Invalid Command: ?AA[CHKSUM](CR) ! Delimiter character for a valid command ? Delimiter character for an invalid command. An invalid command is returned if the specified channel is incorrect. AA Address of the responding module (00 to FF) There will be no response if the command syntax is incorrect, there is a communication error, or there is no module with the specified address. I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 109 Examples: Command: #032 Response: !0300103 Reads counter data from channel 2 of module 03 and the returned counter value is 103. Command: $03C2 Response: !03 Clears the counter value of channel 2 of module 03 and returns a valid response. Command: #032 Response: !0300000 Reads counter data from channel 2 of module 03 and the returned counter value is 3. Related Commands: Section 2.9 #AAN Notes: This command is only applicable to the module with digital inputs. 110 I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 2.16 $AAF Description: Reads the firmware version of a module. Syntax: $AAF[CHKSUM](CR) $ Delimiter character AA Address of the module to be read (00 to FF) F Command to read the firmware version Response: Valid command: !AA(Data)[CHKSUM](CR) Invalid command: ?AA[CHKSUM](CR) ! Delimiter character for a valid command ? Delimiter character for an invalid command AA Address of the responding module (00 to FF) (Data) Firmware version string of the module There will be no response if the command syntax is incorrect, there is a communication error, or there is no module with the specified address. Examples: Command: $01F Response: !01A2.0 Reads the firmware version of module 01, and shows that it is version A2.0. Command: $02F Response: !02B1.1 Reads the firmware version of module 02, and shows that it is version B1.1. I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 111 2.17 $AALS Description: Reads the status of the latched digital input and output channels. Syntax: $AALS[CHKSUM](CR) $ Delimiter character AA Address of the module to be read (00 to FF) L Command to read the latched status S 0: read the low latched status 1: read the high latched status Response: Valid command: !(Data)[CHKSUM](CR) Invalid command: ?AA[CHKSUM](CR) ! Delimiter character for a valid command ? Delimiter character for an invalid command AA Address of the responding module (00 to FF) (Data) Status of the latched digital input channels, a fourdigit hexadecimal value followed by 00. See Section 1.10 for details. There will be no response if the command syntax is incorrect, there is a communication error, or there is no module with the specified address. 112 I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 Examples: Command: $01L0 Response: !FFFF00 Sends the command to read the status of the low latched digital input channels of module 01 and returns FFFF. Command: $01C Response: !01 Sends the command to clear the status of the latched digital input channels of module 01 and returns a valid response. Command: $01L0 Response: !000000 Sends the command to read the status of the low latched digital input channels of module 01 and returns 0000. Related Commands: Section 2.14 $AAC Related Topics: Section 1.10 Configuration Tables Notes: This command is only applicable to the modules with digital input channels. I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 113 2.18 $AAM Description: Reads the name of a module. Syntax: $AAM[CHKSUM](CR) $ Delimiter character AA Address of the module to be read (00 to FF) M Command to read the module name Response: Valid command: !AA(Data)[CHKSUM](CR) Invalid command: ?AA[CHKSUM](CR) ! Delimiter character for a valid command ? Delimiter character for an invalid command AA Address of the responding module (00 to FF) (Name) Name string of the module There will be no response if the command syntax is incorrect, there is a communication error, or there is no module with the specified address. Examples: Command: $01M Response: !017042 Reads the module name of module 01 and returns the name “7042”. Related Commands: Section 2.23 ~AAO(Name) 114 I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 2.19 $AAP Description: Reads the communication protocol information. Syntax: $AAP[CHKSUM](CR) $ Delimiter character AA Address of the module to be read (00 to FF) P Command to read the communication protocol Response: Valid Response: !AASC[CHKSUM](CR) Invalid Response: ?AA[CHKSUM](CR) ! Delimiter character for a valid response ? Delimiter character for an invalid response AA Address of the responding module (00 to FF) S The protocols supported by the module 0: only DCON protocol is supported 1: both the DCON and Modbus RTU protocols are supported C The current protocol that is saved in the EEPROM that will be used at the next power-on reset 0: the protocol set in the EEPROM is DCON 1: the protocol set in the EEPROM is Modbus RTU There will be no response if the command syntax is incorrect, there is a communication error, or there is no module with the specified address. I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 115 Examples: Command: $01P Response: !0110 Reads the communication protocol of module 01 and returns a response of 10 meaning that it supports both the DCON and Modbus RTU protocols and the protocol that will be used at the next power-on reset is DCON. Related Commands: Section 2.20 $AAPN Supported modules M-7060/M-7060D/M-7067/M-7067D/M-7050/M-7050D/M7051/M-7051D/M-7052/M-7052D/M-7053/M-7053D/M7055/M-7055D/M-7041/M-7041D/M-7045/M7045D 116 I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 2.20 $AAPN Description: Sets the communication protocol. Syntax: $AAPN[CHKSUM](CR) $ Delimiter character AA Address of the module to be read (00 to FF) P Command to set the communication protocol N 0: DCON protocol 1: Modbus RTU protocols Before using this command, the rear slide switch must be in the INIT position. The new protocol is saved in the EEPROM and will be effective after the next power-on reset. Response: Valid Response: !AASC[CHKSUM](CR) Invalid Response: ?AA[CHKSUM](CR) ! Delimiter character for a valid response ? Delimiter character for an invalid response AA Address of the responding module (00 to FF) There will be no response if the command syntax is incorrect, there is a communication error, or there is no module with the specified address. I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 117 Examples: Command: $01P1 Response: ?01 Sets the communication protocol of module 01 to Modbus RTU and returns an invalid response because the module is not in INIT mode. Command: $01P1 Response: !01 Sets the communication protocol of module 01 to Modbus RTU and returns a valid response. Related Commands: Section 2.19 $AAP Supported modules M-7060/M-7060D/M-7067/M-7067D/M-7050/M-7050D/M7051/M-7051D/M-7052/M-7052D/M-7053/M-7053D/M7055/M-7055D/M-7041/M-7041D/M-7045/M7045D 118 I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 2.21 @AA Description: Reads the status of the digital input/output ports. Syntax: @AA[CHKSUM](CR) @ Delimiter character AA Address of the module to be read (00 to FF) Response: Valid command: >(Data)[CHKSUM](CR) Invalid command: ?AA[CHKSUM](CR) > Delimiter character for a valid command ? Delimiter character for an invalid command or invalid type code AA Address of the responding module (00 to FF) (Data) Status of the digital input/output ports, a four-digit hexadecimal value. See Section 1.10 for details. There will be no response if the command syntax is incorrect, there is a communication error, or there is no module with the specified address. I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 119 Examples: Command: @01 Response: >0F00 Reads the digital input/output port status of module 01 (I-7060) and returns 0F00h, which denotes that RL1, RL2, RL3 and RL4 are on and IN1, IN2, IN3 and IN4 are off. Related Commands: Section 2.13 $AA6 Related Topics: Section 1.10 Configuration Tables 120 I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 2.22 @AA(Data) Description: Sets the digital output channels. Syntax: @AA(Data)[CHKSUM](CR) @ Delimiter character AA Address of the module to be set (00 to FF) (Data) Data to be written to the digital output channels. For the I-7060 and I-7063 series, it is a one-digit hexadecimal value. For the I-7044, I-7050, I-7055, I-7065, I-7066 and I-7067 series, it is a two-digit hexadecimal value. For the I-7042, I-7043 and I7045 series, it is a four-digit hexadecimal value. Bit 0 of the value corresponds to DO0 and bit 1 of the value corresponds to DO1, etc. When the bit is 1, it denotes that the digital output channel is on, and 0 denotes that the digital output channel is off. Response: Valid command: >[CHKSUM](CR) Invalid command: ?[CHKSUM](CR) Ignored command:  > Delimiter character for a valid command ? Delimiter character for an invalid command ! Delimiter character for an ignored command. A host watchdog timeout has occurred, the digital output ports are set to safe value, and the digital output value that was sent is ignored. I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 121 There will be no response if the command syntax is incorrect, there is a communication error, or there is no module with the specified address. Examples: Command: @017 Response: > For the I-7060 module, sets DO0 to on, DO1 to on, DO2 to on, and DO3 to off, and the module returns a valid response. Command: @0207 Response: > For the I-7050 module, sets DO0 to on, DO1 to on, DO2 to on, and other channels to off, and the module returns a valid response. Command: @030001 Response: > For the I-7045 module, sets DO0 to on and other channels to off, and the module returns a valid response. Related Commands: Section 2.21 @AA Related Topics: Section 1.11 DIO Active States Notes: This command is only applicable to the modules with digital output channels. 122 I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 2.23 ~AAO(Name) Description: Sets the name of a module. Syntax: ~AAO(Name)[CHKSUM](CR) ~ Delimiter character AA Address of the module to be set (00 to FF) O Command to set the module name (Name) New name of the module (max. 6 characters). Response: Valid command: !AA[CHKSUM](CR) Invalid command: ?AA[CHKSUM](CR) ! Delimiter character for a valid command ? Delimiter character for an invalid command AA Address of the responding module (00 to FF) There will be no response if the command syntax is incorrect, there is a communication error, or there is no module with the specified address. I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 123 Examples: Command: ~01O7050N Response: !01 Sets the name of module 01 to be “7050N” and returns a valid response. Command: $01M Response: !017050N Reads the name of module 01 and returns the name “7050N”. Related Commands: Section 2.18 $AAM 124 I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 2.24 ~** Description: Informs all modules that the host is OK. Syntax: ~**[CHKSUM](CR) ~ Delimiter character ** Host OK command Response: No response. Examples: Command: ~** No response Sends a “Host OK” command to all modules. Related Commands: Section 2.25 ~AA0, Section 2.26 ~AA1, Section 2.27 ~AA2, Section 2.28 ~AA3EVV, Section 2.29 ~AA4V, Section 2.30 ~AA5V Related Topics: Section A.2 Dual Watchdog Operation I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 125 2.25 ~AA0 Description: Reads the host watchdog status of a module. Syntax: ~AA0[CHKSUM](CR) ~ Delimiter character AA Address of the module to be read (00 to FF) 0 Command to read the module status Response: Valid command: !AASS[CHKSUM](CR) Invalid command: ?AA[CHKSUM](CR) ! Delimiter character for a valid command ? Delimiter character for an invalid command AA Address of the responding module (00 to FF) SS Two hexadecimal digits that represent the host watchdog status, where: Bit 7: 0 indicates that the host watchdog is disabled, and 1 indicates that the host watchdog is enabled, Bit 2: 1 indicates that a host watchdog timeout has occurred, and 0 indicates that no host watchdog timeout has occurred. The host watchdog status is stored in EEPROM and can only be reset by using the ~AA1 command. 126 I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 There will be no response if the command syntax is incorrect, there is a communication error, or there is no module with the specified address. Examples: Command: ~010 Response: !0100 Reads the host watchdog status of module 01 and returns 00, meaning that the host watchdog is disabled and no host watchdog timeout has occurred. Command: ~020 Response: !0204 Reads the host watchdog status of module 02 and returns 04, meaning that a host watchdog timeout has occurred. Related Commands: Section 2.24 ~**, Section 2.26 ~AA1, Section 2.27 ~AA2, Section 2.28 ~AA3EVV, Section 2.29 ~AA4V, Section 2.30 ~AA5V Related Topics: Section A.2 Dual Watchdog Operation I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 127 2.26 ~AA1 Description: Resets the host watchdog timeout status of a module. Syntax: ~AA1[CHKSUM](CR) ~ Delimiter character AA Address of the module to be reset (00 to FF) 1 Command to reset the host watchdog timeout status Response: Valid command: !AA[CHKSUM](CR) Invalid command: ?AA[CHKSUM](CR) ! Delimiter character for a valid command ? Delimiter character for an invalid command AA Address of the responding module (00 to FF) There will be no response if the command syntax is incorrect, there is a communication error, or there is no module with the specified address. 128 I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 Examples: Command: ~010 Response: !0104 Reads the host watchdog status of module 01 and shows that a host watchdog timeout has occurred. Command: ~011 Response: !01 Resets the host watchdog timeout status of module 01 and returns a valid response. Command: ~010 Response: !0100 Reads the host watchdog status of module 01 and shows that no host watchdog timeout has occurred. Related Commands: Section 2.24 ~**, Section 2.25 ~AA0, Section 2.27 ~AA2, Section 2.28 ~AA3EVV, Section 2.29 ~AA4V, Section 2.30 ~AA5V Related Topics: Section A.2 Dual Watchdog Operation I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 129 2.27 ~AA2 Description: Reads the host watchdog timeout value of a module. Syntax: ~AA2[CHKSUM](CR) ~ Delimiter character AA Address of the module to be read (00 to FF) 2 Command to read the host watchdog timeout value Response: Valid command : !AAEVV[CHKSUM](CR) Invalid command: ?AA[CHKSUM](CR) ! Delimiter character for a valid command ? Delimiter character for an invalid command AA Address of the responding module (00 to FF) E 1: the host watchdog is enabled 0: the host watchdog is disabled VV Two hexadecimal digits to represent the timeout value in tenths of a second, for example, 01 denotes 0.1 seconds and FF denotes 25.5 seconds. There will be no response if the command syntax is incorrect, there is a communication error, or there is no module with the specified address. 130 I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 Examples: Command: ~012 Response: !011FF Reads the host watchdog timeout value of module 01 and returns FF, which denotes that the host watchdog is enabled and the host watchdog timeout value is 25.5 seconds. Related Commands: Section 2.24 ~**, Section 2.25 ~AA0, Section 2.26 ~AA1, Section 2.28 ~AA3EVV, Section 2.29 ~AA4V, Section 2.30 ~AA5V Related Topics: Section A.2 Dual Watchdog Operation I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 131 2.28 ~AA3EVV Description: Enables/disables the host watchdog and sets the host watchdog timeout value of a module. Syntax: ~AA3EVV[CHKSUM](CR) ~ Delimiter character AA Address of the module to be set (00 to FF) 3 Command to set the host watchdog E 1: enable the host watchdog 0: disable the host watchdog VV Two hexadecimal digits to represent the timeout value in tenths of a second, for example, 01 denotes 0.1 seconds and FF denotes 25.5 seconds. Response: Valid command: !AA[CHKSUM](CR) Invalid command: ?AA[CHKSUM](CR) ! Delimiter character for a valid command ? Delimiter character for an invalid command AA Address of the responding module (00 to FF) There will be no response if the command syntax is incorrect, there is a communication error, or there is no module with the specified address. 132 I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 Examples: Command: ~013164 Response: !01 Enables the host watchdog of module 01 and sets the host watchdog timeout value to 10.0 seconds. The module returns a valid response. Command: ~012 Response: !01164 Reads the host watchdog timeout value of module 01. The module returns 164, which denotes that the host watchdog is enabled and the host watchdog timeout value is 10.0 seconds. Related Commands: Section 2.24 ~**, Section 2.25 ~AA0, Section 2.26 ~AA1, Section 2.27 ~AA2, Section 2.29 ~AA4V, Section 2.30 ~AA5V Related Topics: Section A.2 Dual Watchdog Operation Notes: When a host watchdog timeout occurs, the host watchdog is disabled. The ~AA3EVV command should be sent again to reenable the host watchdog. I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 133 2.29 ~AA4V Description: Reads the power-on DO value or the safe DO value of a module. Syntax: ~AA4V[CHKSUM](CR) ~ Delimiter character AA Address of the module to be read (00 to FF) 4 Command to read the power-on DO value or the safe DO value V P: Reads the power-on DO value S: Reads the safe DO value Response: Valid command : !AA(Data)[CHKSUM](CR) Invalid command: ?AA[CHKSUM](CR) ! Delimiter character for a valid command ? Delimiter character for an invalid command AA Address of the responding module (00 to FF) (Data) Power-on DO value or safe DO value. For the I-7042/42D/43/43D/45/45D modules, they are four hexadecimal digits. For other modules, they are two hexadecimal digits followed by 00. There will be no response if the command syntax is incorrect, there is a communication error, or there is no module with the specified address. 134 I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 Examples: Command: ~014S Response: !010000 Reads the safe DO value of module 01 and returns 0000. Command: ~014P Response: !01FF00 Reads the power-on DO value of module 01 and returns FF00. Related Commands: Section 2.30 ~AA5V Related Topics: Section 1.11 DIO Active States, Section A.2 Dual Watchdog Operation Notes: This command is only applicable to the modules with digital output channels. I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 135 2.30 ~AA5V Description: Sets the current DO value as the power-on DO value or the safe DO value. Syntax: ~AA5V[CHKSUM](CR) ~ Delimiter character AA Address of the module to be set (00 to FF) 5 Command to set the power-on value or the safe DO value V P: Sets the power-on DO value S: Sets the safe DO value Response: Valid command: !AA[CHKSUM](CR) Invalid command: ?AA[CHKSUM](CR) ! Delimiter character for a valid command ? Delimiter character for an invalid command AA Address of the responding module (00 to FF) There will be no response if the command syntax is incorrect, there is a communication error, or there is no module with the specified address. 136 I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 Examples: Command: @01AA Response: > Sets the DO value of module 01 to AA and the module returns a valid response. Command: ~015P Response: !01 Sets the power-on DO value and the module returns a valid response. Command: @0155 Response: > Sets the DO value of module 01 to 55 and the module returns a valid response. Command: ~015S Response: !01 Sets the safe DO value and the module returns a valid response. Command: ~014P Response: !01AA00 Reads the power-on DO value of module 01. The module returns AA00, which denotes that the poweron DO value is AA. Command: ~014S Response: !015500 Reads the safe DO value of module 01. The module returns 5500, which denotes that the safe DO value is 55. Related Commands: Section 2.29 ~AA4V Related Topics: Section A.2 Dual Watchdog Operation Notes: This command is only applicable to the modules with the digital output channels. I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 137 2.31 ~AAD Description: Reads the miscellaneous settings of a module. Syntax: ~AAD[CHKSUM](CR) ~ Delimiter character AA Address of the module to be read (00 to FF) D Command to read the miscellaneous settings Response: Valid Command: !AAT[CHKSUM](CR) Invalid Command: ?AA[CHKSUM](CR) ! Delimiter character for a valid command ? Delimiter character for an invalid command AA Address of the responding module (00 to FF) VV Two hexadecimal digits that represent the miscellaneous settings as follows: 7 6 5 4 3 2 1 0 Reserved OA IA Key Description OA DO active state IA 138 0: output value 1 for relay active output value 0 for relay inactive 1: output value 0 for relay active output value 1 for relay inactive DI active state 0: input value 1 for non-signal or the low voltage; input value 0 for high voltage 1: input value 0 for non-signal or the low voltage; input value 1 for high voltage I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 There will be no response if the command syntax is incorrect, there is a communication error, or there is no module with the specified address. Examples: Command: ~01D Response: !0101 Reads the miscellaneous settings of module 01 and returns 01. Related Commands: Section 2.32 ~AADVV Notes: This command is only applicable to the M-7000 DIO modules. I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 139 2.32 ~AADVV Description: Sets the miscellaneous settings of a module. Syntax: ~AADVV[CHKSUM](CR) ~ Delimiter character AA Address of the module to be set (00 to FF) D Command to set the miscellaneous settings VV Two hexadecimal digits that represent the miscellaneous settings as follows: 7 6 5 4 3 2 1 0 Reserved OA IA Key Description OA DO active state IA 140 0: output value 1 for relay active output value 0 for relay inactive 1: output value 0 for relay active output value 1 for relay inactive DI active state 0: input value 1 for non-signal or the low voltage; input value 0 for high voltage 1: input value 0 for non-signal or the low voltage; input value 1 for high voltage I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 Response: Valid Command: !AA[CHKSUM](CR) Invalid Command: ?AA[CHKSUM](CR) ! Delimiter character for a valid command ? Delimiter character for an invalid command AA Address of the responding module (00 to FF) There will be no response if the command syntax is incorrect, there is a communication error, or there is no module with the specified address. Examples: Command: ~01D01 Response: !01 Sets the miscellaneous settings of module 01 to 01, and returns a valid response. Related Commands: Section 2.31 ~AAD Notes: This command is only applicable to the M-7000 DIO modules. I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 141 3. Modbus RTU Protocol The Modbus protocol is developed by Modicon Inc., originally developed for Modicon controllers. Detailed information can be found at http://www.modicon.com/techpubs/toc7.html. You can also visit http://www.modbus.org to find more valuable information. M-7000 series modules support the Modbus RTU protocol. The communication Baud Rates range from 1200bps to 115200bps. The parity, data bits and stop bits are fixed as no parity, 8 data bits and 1 stop bit. The following Modbus functions are supported. Function code Description 01 (0x01) 02 (0x02) 03 (0x03) 04 (0x04) 05 (0x05) 15 (0x0F) 70 (0x46) Section Read coils Read discrete inputs Read multiple registers Read multiple input registers Write single coil Write multiple coils Read/write module settings 3.1 3.2 3.3 3.4 3.5 3.6 3.7 If the function specified in the message is not supported, then the module responds as follows. Error Response 00 Address 01 Function code 02 Exception code 1 Byte 1 Byte 1 Byte 1 to 247 Function code + 0x80 01 If a CRC mismatch occurs, the module will not respond. 142 I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 3.1 01 (0x01) Read Coils This function code is used to read the current digital output readback value of the M-7000 DIO module. Request 00 01 02 ~ 03 Address Function code Starting channel numbers 1 Byte 1 ~ 247 1 Byte 0x01 2 Bytes 0x0000~0x001F for DO readback value 0x0020~0x003F for DI value 0x0040~0x005F for DIO Latch high value 04 ~ 05 Output channel number 0x0060~0x007F for DIO Latch low value 2 Bytes 0x0001 ~ 0x001F Response 00 01 02 03 Address Function code Byte count Output channel readback value 1 Byte 1 Byte 1 Byte 1 Byte 1 ~ 247 0x01 1 Refer to the Supported Modules section for the details of the value 1 Byte 1 Byte 1 Byte 1 ~ 247 0x81 Refer to the Modbus standard for more details. Error Response 00 01 02 Address Function code Exception code I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 143 Supported Modules M-7060/M-7060D: 0x0000~0x 0003 for DO readback value 0x0020~0x0023 for DI value Valid starting 0x0040~0x0043 for DI Latch high value channel 0x0044~0x0047 for DO Latch high value 0x0060~0x0063 for DI Latch low value 0x0064~0x0067 for DO Latch low value M-7061/M-7061D: 0x0000~0x 000B for DO readback value Valid starting 0x0040~0x004B for DO Latch high value channel 0x0060~0x006B for DO Latch low value M-7067/M-7067D: 0x0000~0x 0006 for DO readback value Valid starting 0x0040~0x0046 for DO Latch high value channel 0x0060~0x0066 for DO Latch low value M-7055/M-7055D: 0x0000~0x 0007 for DO readback value 0x0020~0x0027 for DI value Valid starting 0x0040~0x0047 for DI Latch high value channel 0x0048~0x004F for DO Latch high value 0x0060~0x0067 for DI Latch low value 0x0068~0x006F for DO Latch low value M-7052/M-7052D: 0x0020~0x0027 for DI value Valid starting 0x0040~0x0047 for DI Latch high value channel 0x0060~0x0067 for DI Latch low value M-7053/M-7053D: 0x0020~0x002F for DI value Valid starting 0x0040~0x004F for DI Latch high value channel 0x0060~0x006F for DI Latch low value M-7058/M-7058D: 0x0020~0x0027 for DI value Valid starting 0x0040~0x0047 for DI Latch high value channel 0x0060~0x0067 for DI Latch low value 144 I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 M-7041/M-7041D: 0x0020~0x002D for DI value Valid starting 0x0040~0x004D for DI Latch high value channel 0x0060~0x006D for DI Latch low value M-7043/M-7043D: 0x0000~0x 000F for DO readback value Valid starting 0x0040~0x004F for DO Latch high value channel 0x0060~0x006F for DO Latch low value M-7045/M-7045D: 0x0000~0x 000F for DO readback value Valid starting 0x0040~0x004F for DO Latch high value channel 0x0060~0x006F for DO Latch low value M-7051/M-7051D: 0x0020~0x002F for DI value Valid starting 0x0040~0x004F for DI Latch high value channel 0x0060~0x006F for DI Latch low value M-7050/M-7050D: 0x0000~0x 0007 for DO readback value 0x0020~0x0026 for DI value Valid starting 0x0040~0x0046 for DI Latch high value channel 0x0048~0x004F for DO Latch high value 0x0060~0x0066 for DI Latch low value 0x0068~0x006F for DO Latch low value M-7054/M-7054D: 0x0000~0x 000F for DO readback value 0x0020~0x002F for DI value Valid starting 0x0040~0x004F for DI Latch high value channel 0x0050~0x005F for DO Latch high value 0x0060~0x006F for DI Latch low value 0x0070~0x007F for DO Latch low value I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 145 3.2 02 (0x02) Read Discrete Inputs This function code is used to read the current digital input value of the M-7000 DIO module. Request 00 01 02 ~ 03 04 ~ 05 Address Function code Starting channel Input channel number 1 Byte 1 Byte 2 Bytes 2 Bytes 1 ~ 247 0x02 0x0000 ~ 0x001F 0x0001 ~ 0x0020 1 Byte 1 Byte 1 Byte 1 Byte 1 ~ 247 0x02 1 Refer to the Supported Modules section for details of the value. 1 Byte 1 Byte 1 Byte 1 ~ 247 0x82 Refer to the Modbus standard for more details. Response 00 01 02 03 Address Function code Byte count Input channel data Error Response 00 01 02 Address Function code Exception code Supported Modules M-7060/M-7060D: Valid starting 0x0000~0x 0003 for DI value channel M-7055/M-7055D: Valid starting 0x0000~0x 0007 for DI value channel 146 I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 M-7052/M-7052D: Valid starting 0x0000~0x0007 for DI value channel M-7053/M-7053D: Valid starting channel 0x0000~0x000F for DI value M-7058/M-7058D: Valid starting 0x0000~0x0007 for DI value channel M-7041/M-7041D: Valid starting channel 0x0000~0x000D for DI value M-7051/M-7051D: Valid starting channel 0x0000~0x000F for DI value M-7050/M-7050D: Valid starting 0x0000~0x 0006 for DI value channel M-7054/M-7054D: Valid starting 0x0000~0x 000F for DI value channel I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 147 3.3 03 (0x03) Read Multiple Registers This function code is used to read the current digital input counter value of the M-7000 DIO module. Request 00 Address 1 Byte 1 ~ 247 01 Function code 1 Byte 0x03 02 ~ 03 Starting channel numbers Input channel number 2 Bytes 0x0000 ~ 0x001F 04 ~ 05 2 Bytes 0x0001 ~ 0x0020 Response 00 01 02 03~ Address Function code Byte count Input channel counter value 1 Byte 1 Byte 1 Byte *N x 2 Bytes 1 ~ 247 0x03 1 Each channel can record a maximum counter value up to 65535 (0xFFFF). *N = Number of input channels Error Response 00 01 02 Address Function code Exception code 1 Byte 1 Byte 1 Byte 1 ~ 247 0x83 Refer to the Modbus standard for more details. Supported Modules M-7060/M-7060D: Valid starting 0x0000~0x 0003 for DI counter value channel 148 I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 M-7055/M-7055D: Valid starting 0x0000~0x 0007 for DI counter value channel M-7052/M-7052D: Valid starting 0x0000~0x 0007 for DI counter value channel M-7053/M-7053D: Valid starting 0x0000~0x000F for DI counter value channel M-7058/M-7058D: Valid starting 0x0000~0x 0007 for DI counter value channel M-7041/M-7041D: Valid starting 0x0000~0x000D for DI counter value channel M-7051/M-7051D: Valid starting 0x0000~0x000F for DI counter value channel M-7050/M-7050D: Valid starting 0x0000~0x0006 for DI counter value channel M-7054/M-7054D: Valid starting 0x0000~0x000F for DI counter value channel I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 149 3.4 04 (0x04) Read Multiple Input Registers This function code is used to read the current digital input counter value of the M-7000 DIO module. Request 00 Address 1 Byte 1 ~ 247 01 Function code 1 Byte 0x04 02 ~ 03 Starting channel numbers Input channel number 2 Bytes 0x0000 ~ 0x001F 04 ~ 05 2 Bytes 0x0001 ~ 0x0020 Response 00 01 02 03~ Address Function code Byte count Input channel counter value 1 Byte 1 Byte 1 Byte *N x 2 Bytes 1 ~ 247 0x04 1 Each channel can record the maximum counter value up to 65535 (0xFFFF). *N = Number of input channels Error Response 00 01 02 Address Function code Exception code 1 Byte 1 Byte 1 Byte 1 ~ 247 0x84 Refer to the Modbus standard for more details. Supported Modules M-7060/M-7060D: Valid starting 0x0000~0x 0003 for DI counter value channel 150 I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 M-7055/M-7055D: Valid starting 0x0000~0x 0007 for DI counter value channel M-7052/M-7052D: Valid starting 0x0000~0x 0007 for DI counter value channel M-7053/M-7053D: Valid starting 0x0000~0x000F for DI counter value channel M-7058/M-7058D: Valid starting 0x0000~0x 0007 for DI counter value channel M-7041/M-7041D: Valid starting 0x0000~0x000D for DI counter value channel M-7051/M-7051D: Valid starting 0x0000~0x000F for DI counter value channel M-7050/M-7050D: Valid starting 0x0000~0x0006 for DI counter value channel M-7054/M-7054D: Valid starting 0x0000~0x000F for DI counter value channel I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 151 3.5 05 (0x05) Write Single Coils This function code is used to write the digital output value of the M-7000 DIO module. Request 00 01 02 ~ 03 Address Function code Output channel numbers 04 ~ 05 Output value 1 Byte 1 ~ 247 1 Byte 0x05 2 Bytes 0x0000 ~ 0x001F 0x0100 to clear the latch value 0x0200~0x021F to clear the DI counter value 2 Bytes A value of 0xFF00 sets the output to ON. A value of 0x0000 sets it to OFF. All other values are illegal and will not affect the coil. Response 00 01 02 ~ 03 04 ~ 05 Address Function code Output channel numbers Output value 1 Byte 1 ~ 247 1 Byte 0x05 2 Bytes The value is the same as byte 02 and 03 of the Request 2 Bytes The value is the same as byte 04 and 05 of the Request Error Response 00 01 02 152 Address Function code Exception code 1 Byte 1 Byte 1 Byte 1 ~ 247 0x85 Refer to the Modbus standard for more details. I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 Supported Modules M-7060/M-7060D: 0x0000~0x0003 for DO output Valid output 0x0100 to clear the DIO latch value. If setting this channel channel to ON, the latch value will become 0. 0x0200~0x0203 to clear the DI counter value M-7061/M-7061D: 0x0000~0x 000B for DO output Valid starting 0x0100 to clear the DO latch value. If setting this channel to channel ON, the latch value will become 0. M-7067/M-7067D: 0x0000~0x 0006 for DO output Valid starting 0x0100 to clear the DO latch value. If setting this channel to channel ON, the latch value will become 0. M-7055/M-7055D: 0x0000~0x 0007 for DO output Valid output 0x0100 to clear the DIO latch value. If setting this channel channel to ON, the latch value will become 0. 0x0200~0x0207 to clear the DI counter value M-7052/M-7052D: 0x0100 to clear the DI latch value. If setting this channel to Valid output ON, the latch value will become 0. channel 0x0200~0x0207 to clear the DI counter value M-7053/M-7053D: 0x0100 to clear the DI latch value. If setting this channel to Valid output ON, the latch value will become 0. channel 0x0200~0x020F to clear the DI counter value M-7058/M-7058D: 0x0100 to clear the DI latch value. If setting this channel to Valid output ON, the latch value will become 0. channel 0x0200~0x0207 to clear the DI counter value M-7041/M-7041D: 0x0100 to clear the DI latch value. If setting this channel to Valid output ON, the latch value will become 0. channel 0x0200~0x020D to clear the DI counter value I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 153 M-7043/M-7043D: 0x0000~0x 000F for DO output Valid starting 0x0100 to clear the DO latch value. If setting this channel to channel ON, the latch value will become 0. M-7045/M-7045D: 0x0000~0x 000F for DO output Valid starting 0x0100 to clear the DO latch value. If setting this channel to channel ON, the latch value will become 0. M-7051/M-7051D: 0x0100 to clear the DI latch value. If setting this channel to Valid output ON, the latch value will become 0. channel 0x0200~0x020F to clear the DI counter value M-7050/M-7050D: 0x0000~0x 0007 for DO output Valid output 0x0100 to clear the DIO latch value. If setting this channel channel to ON, the latch value will become 0. 0x0200~0x0206 to clear the DI counter value M-7054/M-7054D: 0x0000~0x 000F for DO output Valid output 0x0100 to clear the DIO latch value. If setting this channel channel to ON, the latch value will become 0. 0x0200~0x020F to clear the DI counter value 154 I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 3.6 15 (0x0F) Write Multiple Coils This function code is used to write the digital output value of the M-7000 DIO module. Request 00 01 02 ~ 03 Address Function code Starting channel 04 ~ 05 Number of output channels Byte count (N) 06 07 Data of output channels 1 Byte 1 ~ 247 1 Byte 0x0F 2 Bytes 0x0000 ~ 0x001F for DO output 0x0200~0x021F to clear the DI count value 2 Bytes 0x0001 ~ 0x0020 1 Byte N Bytes Number of bytes of the following output values, 0x01 ~ 0x02 A bit corresponds to a channel. When the bit is 1 it denotes that the value of the channel that was set is ON. If the bit is 0 it denotes that the value of the channel that was set is OFF. Response 00 01 02 ~ 03 Address Function code Starting channel 04 ~ 05 Number of output channels 1 Byte 1 ~ 247 1 Byte 0x0F 2 Bytes The value is the same as byte 02 and 03 of the Request 2 Bytes The value is the same as byte 04 and 05 of the Request Error Response 00 01 02 Address Function code Exception code 1 Byte 1 Byte 1 Byte 1 ~ 247 0x8F Refer to the Modbus standard for more details. I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 155 Supported Modules M-7060/M-7060D: 0x0000~0x0003 for DO output Valid starting channel 0x0200~0x0203 to clear the DI counter value M-7061/M-7061D: Valid starting 0x0000~0x000B for DO output channel M-7067/M-7067D: Valid starting 0x0000~0x0006 for DO output channel M-7055/M-7055D: 0x0000~0x0007 for DO output Valid starting channel 0x0200~0x0207 to clear the DI counter value M-7052/M-7052D: Valid starting 0x0200~0x0207 to clear the DI counter value channel M-7053/M-7053D: Valid starting 0x0200~0x020F to clear the DI counter value channel M-7058/M-7058D: Valid starting 0x0200~0x0207 to clear the DI counter value channel M-7041/M-7041D: Valid starting 0x0200~0x020D to clear the DI counter value channel M-7043/M-7043D: Valid starting 0x0000~0x000F for DO output channel M-7045/M-7045D: Valid starting 0x0000~0x000F for DO output channel M-7051/M-7051D: 156 I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 Valid starting channel 0x0200~0x020F to clear the DI counter value M-7050/M-7050D: 0x0000~0x0007 for DO output Valid starting channel 0x0200~0x0206 to clear the DI counter value M-7054/M-7054D: 0x0000~0x000F for DO output Valid starting channel 0x0200~0x020F to clear the DI counter value I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 157 3.7 70 (0x46) Read/Write Module Settings This function code is used to read the settings of the module or change the settings of the module. The following sub-function codes are supported. Sub-function Code 00 (0x00) 04 (0x04) 05 (0x05) 06 (0x06) 32 (0x20) 33 (0x21) 34 (0x22) 39 (0x27) 40 (0x28) 41 (0x29) 42 (0x2A) Description Read the module name Set the module address Read the communication settings Set the communication settings Read the firmware version Set the DI count edge Read the DI count edge setting value Set the DO power-on value Read the DO power-on value Set the DI/O active states Read the DI/O active states Section 3.7.1 3.7.2 3.7.3 3.7.4 3.7.5 3.7.6 3.7.7 3.7.8 3.7.9 3.7.10 3.7.11 If the module does not support the sub-function code specified in the message, then it responds as follows: Error Response 00 01 02 158 Address Function code Exception code 1 Byte 1 Byte 1 Byte 1 ~ 247 0xC6 Refer to the Modbus standard for more details. I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 3.7.1 Sub-function 00 (0x00) Read module name This sub-function code is used to read the name of a module. Request 00 01 02 Address Function code Sub-function code 1 Byte 1 Byte 1 Byte 1 ~ 247 0x46 0x00 1 Byte 1 Byte 1 Byte 4 Bytes 1 ~ 247 0x46 0x00 0x00 0x70 0x60 0x00 for M7060/M-7060D modules Response 00 01 02 03 ~ 06 Address Function code Sub-function code Module name 0x00 0x70 0x67 0x00 for M7067/M-7060D modules Error Response 00 01 02 Address Function code Exception code 1 Byte 1 Byte 1 Byte 1 ~ 247 0xC6 Refer to the Modbus standard for more details. Supported Modules M-7060/M-7060D/M-7067/M-7067D/M-7050/M-7050D/M-7051/M7051D/M-7052/M-7052D/M-7053/M-7053D/M-7054/M-7054D/M7055/M-7055D/M-7041/M-7041D/M-7043/M-7043D/M7045/M7045D I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 159 3.7.2 Sub-function 04 (0x04) Set module address This sub-function code is used to set the address of a module. Request 00 01 02 03 04~ 06 Address Function code Sub-function code Address Reserved 1 Byte 1 Byte 1 Byte 1 Byte 3 Bytes 1 ~ 247 0x46 0x04 1 ~ 247 0x00 0x00 0x00 1 ~ 247 0x46 0x04 0: OK Others: error 0x00 0x00 0x00 Response 00 01 02 Address Function code Sub-function code 1 Byte 1 Byte 1 Byte 03 Set address result 1 Byte 04~ 06 Reserved 3 Bytes Error Response 00 01 Address Function code 1 Byte 1 Byte 02 Exception code 1 Byte 1 ~ 247 0xC6 Refer to the Modbus standard for more details. Supported Modules M-7060/M-7060D/M-7067/M-7067D/M-7050/M-7050D/M-7051/M7051D/M-7052/M-7052D/M-7053/M-7053D/M-7054/M-7054D/M7055/M-7055D/M-7041/M-7041D/M-7043/M-7043D/M7045/M7045D 160 I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 3.7.3 Sub-function 05 (0x05) Read communication settings This sub-function code is used to read the communication protocol settings of a module. Request 00 01 02 03 Address Function code Sub-function code Reserved 1 Byte 1 Byte 1 Byte 1 Byte 1 ~ 247 0x46 0x05 0x00 Response 00 01 02 03 04 Address Function code Sub-function code Reserved Baud Rate 1 Byte 1 Byte 1 Byte 1 Byte 1 Byte 1 ~ 247 0x46 0x05 0x00 Baud rate code, see Section 1.10 for details. 05~ 07 Reserved 3 Bytes 0x00 0x00 0x00 08 Mode 1 Byte 0: DCON protocol 1: Modbus RTU protocol 09~10 Reserved 2 Bytes 0x00 0x00 Note: This information is the data saved in the EEPROM and will be used for the next power-on reset. It is not the currently used settings. Error Response 00 01 02 Address Function code Exception code 1 Byte 1 Byte 1 Byte 1 ~ 247 0xC6 Refer to the Modbus standard for more details. Supported Modules M-7060/M-7060D/M-7067/M-7067D/M-7050/M-7050D/M-7051/M7051D/M-7052/M-7052D/M-7053/M-7053D/M-7054/M-7054D/M7055/M-7055D/M-7041/M-7041D/M-7043/M-7043D/M7045/M7045D I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 161 3.7.4 Sub-function 06 (0x06) Set communication settings This sub-function code is used to set the communication protocol of a module. Request 00 01 02 03 04 Address Function code Sub-function code Reserved Baud Rate 1 Byte 1 Byte 1 Byte 1 Byte 1 Byte 05~ 07 08 Reserved Mode 3 Bytes 1 Byte 09~10 Reserved 2 Bytes 1 ~ 247 0x46 0x06 0x00 Baud rate code, see Section 1.10 for details. 0x00 0x00 0x00 0: DCON protocol 1: Modbus RTU protocol 0x00 0x00 Response 00 01 02 03 04 1 ~ 247 0x46 0x06 0x00 0: OK, others: error 05~ 07 Reserved 3 Bytes 0x00 0x00 0x00 08 Mode 1 Byte 0: OK, others: error 09~10 Reserved 2 Bytes 0x00 0x00 Note: The new baud rate and protocol will be effective after the next power-on reset. 162 Address Function code Sub-function code Reserved Baud Rate 1 Byte 1 Byte 1 Byte 1 Byte 1 Byte I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 Error Response 00 01 02 Address Function code Exception code 1 Byte 1 Byte 1 Byte 1 ~ 247 0xC6 Refer to the Modbus standard for more details. Supported Module M-7060/M-7060D/M-7067/M-7067D/M-7050/M-7050D/M-7051/M7051D/M-7052/M-7052D/M-7053/M-7053D/M-7054/M-7054D/M7055/M-7055D/M-7041/M-7041D/M-7043/M-7043D/M7045/M7045D I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 163 3.7.5 Sub-function 32 (0x20) Read firmware version This sub-function code is used to read the firmware version information of a module. Request 00 01 02 Address Function code Sub-function code 1 Byte 1 Byte 1 Byte 1 ~ 247 0x46 0x20 1 Byte 1 Byte 1 Byte 1 Byte 1 Byte 1 Byte 1 ~ 247 0x46 0x20 0x00~0xFF 0x00~0xFF 0x00~0xFF Response 00 01 02 03 04 05 Address Function code Sub-function code Major version Minor version Build version Error Response 00 01 02 Address Function code Exception code 1 Byte 1 Byte 1 Byte 1 ~ 247 0xC6 Refer to the Modbus standard for more details. Supported Modules M-7060/M-7060D/M-7067/M-7067D/M-7050/M-7050D/M-7051/M7051D/M-7052/M-7052D/M-7053/M-7053D/M-7054/M-7054D/M7055/M-7055D/M-7041/M-7041D/M-7043/M-7043D/M7045/M7045D 164 I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 3.7.6 Sub-function 33 (0x21) Set digital input counter trigger edge This sub-function code is used to set the digital input counter trigger edge value of a module. Request 00 Address 1 Byte 1 ~ 247 01 Function code 1 Byte 0x46 02 Sub-function code 1 Byte 0x21 03 Edge setting value 1 Byte *0x00~0x0F *1 = rising edge, 0 = falling edge. For example 0x03 denotes that channels 0~1 are set as rising edge and channels 2~3 are set as falling edge. Response 00 01 02 03 Address Function code Sub-function code Edge setting value 1 Byte 1 Byte 1 Byte 1 Byte 1 ~ 247 0x46 0x21 0: OK others: error Error Response 00 01 02 Address Function code Exception code 1 Byte 1 Byte 1 Byte 1 ~ 247 0xC6 Refer to the Modbus standard for more details. Supported Modules M-7060/M-7060D/M-7051/M-7051D/M-7052/M-7052D/M-7053/M7053D/M-7054/M-7054D/M-7055/M-7055D /M-7041/M-7041D I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 165 3.7.7 Sub-function 34 (0x22) Read digital input counter trigger edge value This sub-function code is used to read the digital input counter trigger edge value of a module. Request 00 01 02 Address Function code Sub-function code 1 Byte 1 Byte 1 Byte 1 ~ 247 0x46 0x22 Response 00 Address 1 Byte 1 ~ 247 01 Function code 1 Byte 0x46 02 Sub-function code 1 Byte 0x22 03 Edge setting value 1 Byte *0x00~0x0F *1 = rising edge, 0 = falling edge. For example 0x03 denotes that channels 0~1 are set as rising edge and channels 2~3 are set as falling edge. Error Response 00 01 02 Address Function code Exception code 1 Byte 1 Byte 1 Byte 1 ~ 247 0xC6 Refer to the Modbus standard for more details. Supported Modules M-7060/M-7060D/M-7050/M-7050D/M-7051/M-7051D/M-7052/M7052D/M-7053/M-7053D/M-7054/M-7054D/M-7055/M-7055D/M7041/M-7041D 166 I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 3.7.8 Sub-function 39 (0x27) Set the power-on value This sub-function code is used to set the power-on value of a module. Request 00 Address 1 Byte 01 Function code 1 Byte 02 Sub-function code 1 Byte 03 Power-on Value 1 Byte *0x00~0x0F for M-7060/M-7060D 0x00~0x7F for M-7067/M-7067D 1 ~ 247 0x46 0x27 *0x00~0xFF Response 00 01 02 03 Address Function code Sub-function code Power-on value 1 Byte 1 Byte 1 Byte 1 Byte 1 ~ 247 0x46 0x28 0: OK, others: error Error Response 00 01 02 Address Function code Exception code 1 Byte 1 Byte 1 Byte 1 ~ 247 0xC6 Refer to the Modbus standard for more details. Supported Modules M-7060/M-7060D/M-7067/M-7067D/M-7050/M-7050D/M-7054/M7054D/M-7055/M-7055D/M-7043/M-7043D/M-7045/M7045D I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 167 3.7.9 Sub-function 40 (0x28) Read the power-on value This sub-function code is used to read the power-on value of a module. Request 00 01 02 Address Function code Sub-function code 1 Byte 1 Byte 1 Byte 1 ~ 247 0x46 0x28 Response 00 Address 1 Byte 01 Function code 1 Byte 02 Sub-function code 1 Byte 03 Power-on value 1 Byte *0x00~0x0F for M-7060/M-7060D 0x00~0x7F for M-7067/M-7067D 1 ~ 247 0x46 0x28 *0x00~0xFF Error Response 00 01 Address Function code 1 Byte 1 Byte 02 Exception code 1 Byte 1 ~ 247 0xC6 Refer to the Modbus standard for more details. Supported Modules M-7060/M-7060D/M-7067/M-7067D/M-7050/M-7050D/M-7054/M7054D/M-7055/M-7055D/M-7043/M-7043D/M-7045/M7045D 168 I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 3.7.10 Sub-function 41 (0x29) Set DI/O active states This sub-function code is used to set the DI/O active states of a module. Request 00 01 02 Address Function code Sub-function code 1 Byte 1 Byte 1 Byte 03 DI/O active states 1 Byte 1 ~ 247 0x46 0x29 *0x00~0x03 Refer to the table below. *0x00~0x03 for M-7060/M-7060D 0x00 and 0x02 for M-7067/M-7067D 7 Key OAS IAS 6 DI/O active states: 5 4 3 Reserved 2 1 OAS 0 IAS Description DO active state 0: output value 1 for relay active output value 0 for relay inactive 1: output value 0 for relay active output value 1 for relay inactive DI active state 0: input value 1 for non-signal or the low voltage; input value 0 for high voltage 1: input value 0 for non-signal or the low voltage; input value 1 for high voltage Response 00 01 02 Address Function code Sub-function code 1 Byte 1 Byte 1 Byte 03 Power-on value 1 Byte 1 ~ 247 0x46 0x29 0: OK others: error I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 169 Error Response 00 01 02 Address Function code Exception code 1 Byte 1 Byte 1 Byte 1 ~ 247 0xC6 Refer to the Modbus standard for more details. Supported Modules M-7060/M-7060D/M-7067/M-7067D/M-7050/M-7050D/M-7051/M7051D/M-7052/M-7052D/M-7053/M-7053D/M-7054/M-7054D/M7055/M-7055D/M-7041/M-7041D/M-7043/M-7043D/M7045/M7045D Note: After using the command, the DIO active states will immediately change and will simultaneously clear the DI counter and latch values. 170 I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 3.7.11 Sub-function 42 (0x2A) Read DI/O active states This sub-function code is used to read the DI/O active states of a module. Request 00 01 02 Address Function code Sub-function code 1 Byte 1 Byte 1 Byte 1 ~ 247 0x46 0x2A Response 00 Address 1 Byte 01 Function code 1 Byte 02 Sub-function code 1 Byte 03 DI/O active status 1 Byte *0x00~0x03 for M-7060/M-7060D 0x00 and 0x02 for M-7067/M-7067D 1 ~ 247 0x46 0x2A *0x00~0x03 Error Response 00 01 02 Address Function code Exception code 1 Byte 1 Byte 1 Byte 1 ~ 247 0xC6 Refer to the Modbus standard for more details. Supported modules M-7060/M-7060D/M-7067/M-7067D/M-7050/M-7050D/M-7051/M7051D/M-7052/M-7052D/M-7053/M-7053D/M-7054/M-7054D/M7055/M-7055D/M-7041/M-7041D/M-7043/M-7043D/M7045/M7045D I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 171 3.8 Modbus Address Mapping Address 00001~00032 00033~00064 00065~00096 00097~00128 00257 00513~00544 30001~30032 40001~40032 172 Channel DO 0 ~ DO 31 DI 0 ~ DI 31 0~31 0~31 DI0 ~ DI31 DI 0 ~ DI 31 Description Current DO value Current DI value DIO Latch high value DIO Latch low value Write 1 to clear latch values Write 1 to clear DI counter DI counter value I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 Attribute R/W R R R W W R 4. Troubleshooting If you are having difficulty using the I-7000 or M-7000 module, here are some suggestions that may help. If you cannot find the answers you need in these guides, contact ICP DAS Product Support. Contact information is located in Section 1.14. I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 173 4.1 Communicating with the module If you attempt to communicate with the module and receive no response, first check the following: Ensure that the supplied power is within the range of +10 to +30 V DC. If the supplied power is OK, then the power LED should be on. When the module receives a command, the power LED is set to “off”. The power LED is shown as “on” after the module responds. This method can be used to check whether the module has received a command sent from the host. If possible, use another device to check whether the host can communicate with the device through the same RS485 network. If the host is a PC installed with a Windows operating system, then execute the DCON Utility to determine whether the module can be found. The DCON Utility can be downloaded from the ICP DAS website http://www.icpdas.com. The DCON Utility documentation can be found in the ”Getting Started For I-7000 Series Modules” manual. Set the module to “INIT mode” and communicate with the module using the following settings: address 00, Baud Rate 9600bps and no checksum. See Section A.1 for details. 174 I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 A. Appendix A.1 INIT Mode Each I-7000 and M-7000 module has a built-in EEPROM to store configuration information such as module address, type code, Baud Rate, etc. Occasionally, the configuration of a module may be forgotten and there are no visual indications of the configuration of the module. It is difficult to communicate with the module when the configuration of the module is unknown. To help avoid this problem, the I-7000 and M-7000 series has a special mode called “INIT mode”. When the module is powered on in “INIT mode” the configuration of the module is reset as follows, allowing it to be operated as normal. 1. 2. 3. 4. Address: 00 Baud Rate: 9600 bps No checksum Protocol: DCON The configuration information stored in the EEPROM is not changed and can be read by sending the $002(CR) command at 9600bps. There are commands that require the module to be in INIT mode. They are: 1. %AANNTTCCFF when changing the Baud Rate and checksum settings. See Section 2.1 for details. 2. $AAPN, see Section 2.20 for details. I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 175 Originally, the INIT mode is accessed by connecting the INIT* terminal to the GND terminal. New I-7000 and M7000 modules have the INIT switch located on the rear side of the module to allow easier access to the INIT mode. For these modules, INIT mode is accessed by sliding the INIT switch to the Init position as shown below. 176 I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 A.2 Dual Watchdog Operation Dual Watchdog = Module Watchdog + Host Watchdog The Module Watchdog is a hardware reset circuit that monitors the operating status of the module. While working in harsh or noisy environments, the module may be shut down by external signals. The circuit allows the module to work continuously without disruption. The Host Watchdog is a software function that monitors the operating status of the host. Its purpose is to prevent problems due to network/communication errors or host malfunctions. When a host watchdog timeout occurs, the module will reset all outputs to a safe state in order to prevent any erroneous operations of the controlled target. I-7000 and M-7000 series modules include an internal Dual Watchdog, making the control system more reliable and stable. For more information regarding the Dual Watchdog, please refer to Chapter 5 of the “Getting Started For I-7000 Series Modules” manual that can be downloaded from the ICP DAS website http://www.icpdas.com. I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 177 A.3 Frame Ground Electronic circuits are constantly vulnerable to Electro-Static Discharge (ESD), which become worse in a continental climate area. Some I-7000 and M-7000 modules feature a new design for the frame ground, which provides a path for bypassing ESD, allowing enhanced static protection (ESD) capability and ensures that the module is more reliable. Either of the following options will provide a better protection for the module: 1. If the module is DIN rail mounted, connect the DIN rail to the earth ground because the DIN rail is in contact with the upper frame ground as shown in the figure below. 2. Alternatively, connect the lower frame ground terminal to a wire and connect the wire to the earth ground, as shown in the figure below. 178 I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 New DIN rail models are available that can easily be connected to the earth ground. Each is made of stainless steel, which is stronger than those made of aluminum. There is a screw at one end and a ring terminal is included as shown in the figure below. Refer to Section 1.13.1 for more information about the new DIN rail models. I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 179 A.4 Reset Status The reset status of a module is set when the module is powered-on or when the module is reset by the module watchdog. It is cleared after the responding of the first $AA5 command. This can be used to check whether the module had been reset. When the $AA5 command responds that the reset status is cleared, that means the module has not been reset since the last $AA5 command was sent. When the $AA5 command responds that the reset status is set and it is not the first time $AA5 command is sent, it means the module has been reset and the digital output value had been changed to the power-on value. 180 I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 A.5 Safe Value and Power-on Value of Digital Output Besides setting by the set digital output commands, the digital outputs can be set under two other conditions. When the host watchdog is enabled and a host watchdog timeout occurs, the “safe value” is loaded into the digital output ports. The set digital output commands have no effect on the digital output ports until the host watchdog timeout status is cleared. The host watchdog timeout status is saved in the EEPROM. The status is not changed even after power-on reset. It can be cleared only by the reset host watchdog timeout status command ~AA1. See Section A.2 for host watchdog details. When the module is powered on and the host watchdog timeout status is cleared, the “power-on value” is loaded into the digital output ports. If the host watchdog timeout status is not cleared on power-on, then the safe value is loaded into the digital output ports. Both the safe value and power-on value are set by the ~AA5V command. Refer to Section 2.30 for details. I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 181 A.6 Latched Digital Input The I-7000 and M-7000 DIO modules provide commands to read the latched high digital input and latched low digital input status. Following is an example to show the usefulness of the latched digital input. When we want to read the key stroke of a key switch connected to the digital input channel of a module, the input signal of the key stroke is a pulse signal as shown in the following figure. If we just use the read digital input status command to read the signal and we cannot send the command during the B period due to some reasons, then we will lose the key stroke information. However, with the read latched digital input command, we can still get the key stroke information even we are not able to send command in B period. For details of the read latched digital input command, please refer to Sections 2.17 and 3.1. 182 I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 A.7 DN Module The DN modules are the I/O extension of the I-7000 and M-7000 modules. They can drive more power and heavy load. User may use I-7000 and M-7000 modules to control the DN modules to drive the loads. Following is an example of using the I-7043 with the DN module. I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 183 A.7.1 DN-SSR4 Output Channel 4 solid state relay contact Output Specifications Type Zero-cross AC solid-state relay output Rated Load 200 to 240 VAC Voltage Rated Load 4 Arms Current Surge Current 50 A Max. Off-State 5.0 mA Leakage Current Operate Time 1/2 cycle of voltage sine wave + 1ms Input Impedance 1.5K Ohms Power Input +24 VDC DIN-Rail Mounted 184 I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 A.7.2 DN-PR4 Output Channel 4 relay contact Output Specifications Type 1 Form C relay contact Nominal Load 5A@250VAC, 5A@30VDC Max. Switching Power 1250 VA Max. Switching Voltage 250 VAC, 150 VDC Max. Switching Current 5 A Mechanical Life 10 x 106 operations min. Electric Life 100 x 103 operations min. Operate/Release Time Max. 10 ms / 5 ms Dielectric Strength 2000 VAC 1 minute Nominal Coil Power 360 mW Power Input +24 VDC DIN-Rail Mounted I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 185 A.7.3 RM-104, RM-108, and RM-116 Output Channel 4/8/16 relay contact Output Specifications Type 1 Form C relay contact Rated Load 16A@250VAC Max. Switching Voltage 400 VAC Max. Peak Current 30 A Contact Material AgCdO Min. Life 100,000 operations Dimensions RM-104 78 mm x 77 mm RM-108 135 mm x 77 mm RM-116 270 mm x 77 mm Power Input +24 VDC DIN-Rail Mounted 186 I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 A.7.4 RM-204, RM-208, RM-216 Output Channel 4/8/16 relay contact Output Specifications Type 2 Form C relay contact Rated Load 5A@250VAC Max. Switching Voltage 400 VAC Max. Peak Current 10 A Contact Material AgNi Min. Life 100,000 operations Dimensions RM-204 78 mm x 77 mm RM-208 135 mm x 77 mm RM-216 270 mm x 77 mm Power Input +24 VDC DIN-Rail Mounted I-7000 and M-7000 DIO User Manual, Rev: B2.3 7PH-013-B23 187
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