Q Corresponding Serial Communication Module User's Manual

8 UTILITY PACKAGE (GX Configurator-SC)

MELSEC-Q

8.6 Monitor/Test

[Purpose]

The displayed menu screen is used to perform various operations, including the monitoring of the Q series C24's operating status and setting values and the testing of its output signals. The monitor/test operations can be performed only via online operation.

[Startup procedure]

Startup from Intelligent function module utility

(GX Developer Version 4 or later)

[Online] [Monitor/test] "Select monitor/Test module" Monitor/test

[Monitor] screen

Startup from the system monitor (GX Developer Version 6 or later).

[GX Developer] [Diagnostics] [System Monitor] "Select the Q series

C24 by installation status" Diagnostics... [Monitor] screen

[Monitor/test screen]

[Monitor/test items]

The following selection menus for monitor/test operation will be displayed.

Function

Reference section containing explanation

ERR. occurrence

ERR. clear request

(Communication error information, error code information)

X · Y monitor/test

Modem function monitor/test

Transmission control and others monitor/test

MC protocol monitor

Non procedure monitor/test

Bidirectional monitor

PLC CPU monitoring monitor

Transmission user frame No. designation monitor

Monitor/test others

System setting default, system setting write

Flash ROM write allow/prohibit designation

Section 8.6.10

Section 8.6.1

Section 8.6.2

Section 8.6.3

Section 8.6.4

Section 8.6.5

Section 8.6.6

Section 8.6.7

Section 8.6.8

Section 8.6.9

Section 8.4.11

Section 8.4.12

8 - 32 8 - 32


MELSEC-Q

8.6.1 X · Y monitor/test

[Purpose]

Perform the monitoring of I/O signals and testing of output signals.

[Startup procedure]

[Monitor] screen X · Y monitor/test



Monitor/test items

X00: CH1 Transmission normal completion

X01: CH1 Transmission abnormal completion

X02: CH1 Transmission processing in progress

X03: CH1 Reception data read request

X04: CH1 Reception abnormal detection

X06: CH1 Mode switching

X0E: CH1 ERR. Occurrence

X1A: CH1 Global signal


X08: CH2 Transmission abnormal completion to

Y18: Flash ROM write request

Y19: Flash ROM system setting request

Y1C: System setting default request

Setting value storage buffer memory address

—

—

—

—

—

—

—

—

—

—

—

—

— to

Reference section containing detailed explanation

Section 3.8.

8 - 33 8 - 33


MELSEC-Q

8.6.2 Modem function monitor/test

[Purpose for monitor/test]

Monitor/test the operating status and setting values of the modem function.

[Startup procedure]

[Monitor] screen Modem function monitor/test



Monitor/test items

Modem function error code

Modem function sequence status

Number of data registration for connection

Number of data registrations for initialization

Number of notification execution

Data storage area 1 notification execution data No.





X10: Modem initialization completion

X11: Dial in progress

X12: Connection in progress

X13: Initialization/connection abnormal completion

X14: Modem disconnection completion

X15: Notification normal completion

X16: Notification abnormal completion

Y10: Modem initialization request


221

H

222

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—

—

—

—

—

—

—

—

223

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226

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229

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22A

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22E

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232

H

236

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23A

H


Section 3.3 of

User's Manual (Application)

8 - 34 8 - 34


MELSEC-Q

Monitor/test items

Y11: Connection request

Y12: Modem disconnection request

Y14: Notification-issued request

Modem connection channel designation

Notification execution designation

Number of connection retires designation

Connection retry interval designation units: s

Initialization/connection timeout designation units: s

Number of initialization retries designation

Data No. for initialization designation

Data No. for connection designation

GX Developer connection designation

No-communication interval time designation units: min

RS · CS control yes/no designation

Modem initialization time DR signal valid/invalid designation

Wait time of notification units: s

Circuit disconnect wait time (PLC CPU watch use) units: s

Remote password mismatch notification count designation

Remote password mismatch notification accumulated count designation

Accumulated count of unlock process normal completion

Accumulated count of unlock process abnormal completion

Accumulated count of lock process based on circuit disconnection

Auto modem initialization designation

Callback function designation

Callback denial notification accumulated count designation

Data No. for Callback designation 1 to 10

Callback permit accumulated count

Callback denial accumulated count

Auto (callback) connection permit accumulated count

Auto (callback) connection denial accumulated count

Accumulated count of callback receive procedure cancel



33

H

34

H

35

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36

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37

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38

H

2008

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200A

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2F

H

30

H

31

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32

H

—

—

—

2E

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200E

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200C

H

Section 3.3 of


200D

22FB

22FC

22FF

2007

2001

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H

H

H

H

H

2002

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2101

H to 210A

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22F0

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22F1

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22F2

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22F3

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22F4

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8 - 35 8 - 35


MELSEC-Q

[Test Items]

The following accumulated count of times counter values can be cleared to "0" by the select test function.

Test items

Accumulated count of unlock process normal completion

Accumulated count of unlock process abnormal completion

Accumulated count of lock process based on circuit disconnection

Callback permit accumulated count

Callback denial accumulated count

Auto (callback) connection permit accumulated count

Auto (callback) connection denial accumulated count

Accumulated count of callback receive procedure cancel



22FB

H

22FC

H

22FF

H

22F0

H

22F1

H

22F2

H

22F3

H

22F4

H

Section 3.3 of


[Operation procedure]

(Step 1) Display the "Modem function monitor/test" screen.

(Step 2) Click the setting value area of the item to be cleared to "0."

(Step 3) Click the " Execute test ."

The counter value of the selected item becomes "0."

8 - 36 8 - 36


MELSEC-Q

8.6.3 Transmission control and others monitor/test

[Purpose]

Monitor the RS-232 signal status and the various setting values for data communication.

[Startup procedure]

[Monitor] screen CH Transmission control monitor/test



Monitor/test items

RS-232 control signal status

RTS (RS)

DSR (DR)

DTR (ER)

CD

CS (CTS)

RI (CI)

Communication protocol status

Operation setting

Data bit

Transmission status

Parity bit enable/disable

Even/odd parity

Stop bit

Sum check code

Write during RUM

Setting modification


254

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/264

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… b0

254

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/264

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… b1

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/264

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/264

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/264

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/264

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/262

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/263

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/263

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… b7


Section 4.4.1 of

User's Manual (Basic)

Section 4.5.2 of


8 - 37 8 - 37


MELSEC-Q

Monitor/test items

Transmission status

Transmission speed

DTR/DSR (ER/DR), DC control designation

DC1/DC3 (Xon/Xoff) code designation

DC2/DC4 code designation

Communication system designation

CD terminal check designation

Half-duplex communications control designation

Simultaneous transmission priority/non-priority designation

Half-duplex communications control designation

Retransmission time transmission method designation

No-reception monitoring time (timer 0) designation units: byte

Response monitoring time (timer 1) designation units: 100 ms

Transmission monitoring time (timer 2) designation

units: 100 ms

Word/byte units designation

RTS (RS) designation

DTR (ER) designation

Transmission control start free area

Transmission control end free area

Send/Recv data monitoring designation

Action for buffer full

Stop by Timer 0 error

Monitor buffer head address

Monitor buffer size

Transmission buffer memory head address designation

Transmission buffer memory length designation

Receive buffer memory head address designation

Receive buffer memory length designation

Transmission transparent code designation 1st

Transmission transparent code designation 2nd to 10th

Receive transparent code designation

ASCII-BIN conversion designation

Receive interrupt-issued designation

96

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/136

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92

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/132

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… b0

92

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/132

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… b2

2012

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/2112

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2013

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/2113

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2018

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/2118

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2019

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/2119

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… b0

2019

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/2119

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… b2

201A

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/211A

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201B

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/211B

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A2

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/142

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A3

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/143

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A6

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/146

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A7

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/147

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11F

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/1BF

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2030

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to 2038

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/

2130

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to 2138

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120

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/1C0

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121

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/1C1

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253

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/263

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… b8 to b11


Section 4.5.2 of


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Chapter 7 of


Section 4.5.2 of


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Chapter 8 of


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9C

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Chapter 6 of


Chapter 5 of


Section 3.2.1 of


Chapter 7 of


Chapter 16 of


Chapters 6 and 7 of


Chapter 12 of


2010

H

/2110

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Chapter 13 of


Chapter 4 of


8 - 38 8 - 38


MELSEC-Q

8.6.4 MC protocol monitor

[Purpose]

Monitor the status and setting values of the data communication using the MC protocol.

[Startup procedure]

[Monitor] screen CH MC protocol monitor

[Monitor screen]

8 - 39 8 - 39


MELSEC-Q

[Monitor items]

Monitor items

Transmission sequence status

On-demand execution result

Data transmission result

Data reception result

MC protocol transmission error code




X1A: CH1 Global signal

Y00: CH1 Transmission request

On-demand function designation

Buffer memory head address designation

Data length designation

On-demand user

First frame No. designation 1st

First frame No. designation 2nd frame

Last frame No. designation 1st designation

Last frame No. designation 2nd

Message wait time designation units: 10 ms



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Chapter 10 of


Sections 3.10 and 3.11 of

Reference Manual

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/14C

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Chapter 10 of


11E

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/1BE

H

Chapter 6 of


8 - 40 8 - 40


MELSEC-Q

8.6.5 Non procedure monitor/test

[Purpose]

Monitor the status and setting values of the data transmission using the non procedure protocol. The test operation for the receive data clear is explained in

Section 8.7.

[Startup procedure]

[Monitor] screen CH Non procedure monitor/test


8 - 41 8 - 41


MELSEC-Q


Monitor/test items



Receive user frame nth

User frame being transmitted





X04: CH1 Reception abnormal detection


Y01: CH1 Reception data read completion

Received data count designation

Receive complete code designation

Receive user frame designation

User frame use enable/disable designation

First frame No. designation 1st to 4th

Last frame No. designation 1st to 4th

User frame receive format designation 1st to 4th

Exclusive format-1 received data count 1st to 4th

Transmission user frame designation

CR/LF output designation

Output head pointer designation

Output count designation

Timeout at No-protocol

Receive data clear request



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25B

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/26B

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B6

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A4

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AD

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/14D

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AE

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to B1

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/14E

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to 151

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B2

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to B5

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/152

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to 155

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2020

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to 2023

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/

2120

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to 2123

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2024

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to 2027

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to 2127

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/157

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Chapter 10 of


Chapter 11 of


Chapter 6 of


Chapter 6 of


Chapter 9 of


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Chapter 6 of


Chapter 6 of


8 - 42 8 - 42


MELSEC-Q

8.6.6 Bidirectional monitor

[Purpose]

Monitor the status and setting values of the data transmission using the bidirectional protocol.

[Startup procedure]

[Monitor] screen CH Bidirectional monitor

[Monitor screen]

[Monitor items]

Monitor items








Y01: CH1 Reception data read completion

Simultaneously transmission data valid/invalid designation


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—

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Chapter 10 of


Chapter 7 of


9B

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/13B

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Section 7.3 of


8 - 43 8 - 43


MELSEC-Q

8.6.7 PLC CPU monitoring monitor

[Purpose]

Monitor the operating status and setting values of the PLC CPU monitoring function.

[Startup procedure]

[Monitor] screen CH Monitoring monitor

[Monitor screen]

8 - 44 8 - 44


MELSEC-Q

[Monitor items]

Monitor items

PLC CPU monitoring function

Operation status

Execution result

Number of transmission

Monitoring condition arrival block No.

Cycle time units designation

Cycle time designation

PLC CPU monitoring function designation

PLC CPU monitoring transmission measure designation

Transmission pointer

Constant cycle

Output count designation transmission


Number of registered word blocks designation

Number of registered bit blocks designation

PLC CPU abnormal monitoring designation

No. n block monitoring device

Monitoring device designation

Head device No. designation

Read point designation

Condition agreement transmission

Monitoring condition designation

Monitoring condition value designation

Transmission pointer designation

Output count designation


PLC PCU abnormal monitoring designation

Condition agreement transmission

Transmission pointer

Number of output designation




2204

H

/2304

H

2205

H

/2305

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2206

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/2306

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2207

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/2307

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2040

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/2140

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2041

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/2141

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2042

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/2142

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2043

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/2143

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2044

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/2144

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2045

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/2145

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2046

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/2146

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204D

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/214D

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204E

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/214E

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204F

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/214F

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2050

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/2150

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to

20A1

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/21A1

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2051

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-2052

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2151

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-2152

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to

20A1

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-20A2

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21A1

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-21A2

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2053

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/2153

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to

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/21A3

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/2154

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to

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/2155

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to

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/21A5

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/2156

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to

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to

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to

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Chapter 2 of


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MELSEC-Q

8.6.8 Transmission user frame No. designation monitor

[Purpose]

Monitor the setting value of output frame number used when transmitting data with the non procedure protocol using the user frame.

[Startup procedure]

[Monitor] screen CH Output frame monitor

[Monitor screen]

[Monitor item]

Monitor item

Output frame No. designation 1st to 100th


BA

H

to 11D

H

/

15A

H

to 1BD

H


Chapters 9 through 11 of


8 - 46 8 - 46


MELSEC-Q

8.6.9 Monitor/test others

[Purpose]

Monitor the result of access to the flash ROM, the data communication status of each interface, and the result of the intelligent function module switch settings using GX Developer.

[Startup procedure]

[Monitor] screen Monitor/test others


8 - 47 8 - 47


MELSEC-Q


Monitor/test items

Flash ROM access register/read/delete result

Station No. (Switch setting)

Station No. (Instruction setting)

SD WAIT status

SIO status

PRO. status

P/S status

CH1

C/N status

NAK status

ACK. status

NEU. LED status

ERR. LED status

Communication error clear request for CH1 and to turn LED off

SD WAIT status

SIO status

PRO. status

CH2

P/S status

C/N status

NAK status

ACK. status

NEU. LED status

ERR. LED status

Communication error clear request for CH2 and to turn LED off

CH1 Communication protocol setting No. error

CH1 Transmission speed setting error

CH1 Mode switching error of setting change prohibit time

CH2 Communication protocol setting No. error

CH2 Transmission speed setting error

CH2 Mode switching error of setting change prohibit time

Station No. out of range error

Linked operation setting error

Number of registered user frame

Number of registered default registration frames

Flash ROM system parameters write result



4

H

200

H

24F

H

201

H

… b0

201

H

… b1

201

H

… b2

201

H

… b3

201

H

… b4

201

H

… b5

201

H

… b6

201

H

… b7

202

H

… b15

0

H

202

H

… b0

202

H

… b1

202

H

… b2

202

H

… b3

202

H

… b4

202

H

… b5

202

H

… b6

202

H

… b7

202

H

… b14

1

H

203

H

… b0

203

H

… b1

203

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… b3

203

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… b4

203

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… b5

203

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… b7

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… b14

203

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… b15

204

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21E

H

220

H

Chapter 10 of


8 - 48 8 - 48


MELSEC-Q

8.6.10 Display LED off and communication error information/error code initialization

This section explains how to turn off the display LEDs of the Q series C24 and initialize its communication error information and error codes.

(1) CH ERR. clear request on Monitor/Test screen

This is used to turn off the CH ERR. LED of the Q series C24 and to initialize

(clear) the error codes stored in the CH side buffer memory.

Refer to Section 10.1.2 (1) for the buffer memory where the error codes are stored.


1) Display the "Monitor/Test" screen.

2) Select "Clear request" for "CH ERR. clear request".

3) Click on Execute test .

8 - 49 8 - 49


MELSEC-Q

(2) Communication error clear request for CH and to turn LED off on

Monitor/test others screen

This is used to turn off the CH LED of the Q series C24 and to initialize (clear) the communication error information.

The CH LED on status and communication error information can be confirmed on the Monitor/test others screen.


1) Display the "Monitor/test others" screen.

2) Select any of "Request 1 to 3" for "Communication error clear request for CH and to turn LED off".

Setting range Target of LED off/communication error information initialization

Request 1

Request 2

SIO, PRO., P/S, C/N, NAK, ERR. LED ( 1)

SD WAIT, ACK., NEU. LED

Request 3 All of Requests 1 and 2

1 The ERR. LED is turned off. (However, it is not turned off if an error has occurred on either the CH1 or CH2 side.)

3) Click on Execute test .

8 - 50 8 - 50

Q Corresponding Serial Communication Module User's Manual

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Table of contents

Q Corresponding Serial Communication Module User's Manual

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Table of contents