Mitsubishi Electric FR-A8AX Instruction Manual

INVERTER
Plug-in option
FR-A8AX
INSTRUCTION MANUAL
16-bit digital input function
PRE-OPERATION INSTRUCTIONS
1
INSTALLATION
2
16-BIT DIGITAL INPUT
3
Safety instructions
Thank you for choosing this Mitsubishi Electric inverter plug-in option.
This Instruction Manual provides handling information and precautions for use of this product. Incorrect handling might cause an unexpected fault. Before
using this product, read this Instruction Manual carefully to ensure proper use.
Please forward this Instruction Manual to the end user.
Do not attempt to install, operate, maintain or inspect this product until you have read this Instruction Manual and supplementary documents
carefully. Do not use this product until you have a full knowledge of this product mechanism, safety information and instructions. In this
Instruction Manual, the safety instruction levels are classified into "WARNING" and "CAUTION".
WARNING Incorrect handling may cause hazardous conditions, resulting in death or severe injury.
CAUTION
Note that even the
Incorrect handling may cause hazardous conditions, resulting in medium or slight injury, or may cause only material
damage.
CAUTION level may lead to a serious consequence depending on conditions. Be sure to follow the instructions
of both levels as they are critical to personnel safety.
 Electric shock prevention
WARNING
 Do not remove the front cover or the wiring cover of the inverter while the inverter power is ON, and do not operate the inverter with the front
cover or the wiring cover removed as the exposed high voltage terminals or the charging part of the circuitry can be touched. Doing so may
cause an electric shock.
 Even if power is OFF, do not remove the front cover of the inverter except for wiring or periodic inspection as the inside of the inverter is
charged. Doing so may cause an electric shock.
 Before wiring or inspection, check that the display of the inverter operation panel is OFF. Any person who is involved in wiring or inspection
shall wait for 10 minutes or longer after the power supply has been cut off, and check that there are no residual voltage using a digital
multimeter or the like. The capacitor is charged with high voltage for some time after power OFF, and it is dangerous.
 Any person who is involved in wiring or inspection of this product shall be fully competent to do the work.
 This product must be installed before wiring. Otherwise you may get an electric shock or be injured.
 Do not touch this product or handle the cables with wet hands. Doing so may cause an electric shock.
 Do not subject the cables to scratches, excessive stress, heavy loads or pinching. Doing so may cause an electric shock.
2
 Injury prevention
CAUTION
 The voltage applied to each terminal must be as specified in the Instruction Manual. Otherwise an explosion or damage may occur.
 The cables must be connected to the correct terminals. Otherwise an explosion or damage may occur.
 The polarity (+ and -) must be correct. Otherwise an explosion or damage may occur.
 While power is ON or for some time after power OFF, do not touch the inverter as it will be extremely hot. Doing so may cause burns.
 Additional instructions
The following instructions must be also followed. If this product is handled incorrectly, it may cause unexpected fault, an injury, or an electric shock.
CAUTION
Transportation and installation
 Do not install or operate this product if it is damaged or has parts missing.
 Do not stand or place heavy objects on this product.
 Ensure the mounting orientation of this product is correct.
 Foreign conductive objects must be prevented from entering the inverter. That includes screws and metal fragments or flammable substance
such as oil.
 If halogens (including fluorine, chlorine, bromine, and iodine) contained in fumigants for wood packages enter this product, the product may
be damaged. Prevent the entry of fumigant residuals or use an alternative method such as heat disinfection. Note that sterilization or
disinfection of wood packages should be performed before packing the product.
Test operation
 Before starting operation, confirm or adjust the parameter settings. Failure to do so may cause some machines to make unexpected
motions.
WARNING
Usage
 Do not modify this product.
 Do not remove any part which is not instructed to be removed in the Instruction Manuals. Doing so may lead to a failure or damage of this
product.
3
CAUTION
Usage
 As all parameters return to their initial values after Parameter clear or All parameter clear is performed, the parameters must be set again as
required before the operation is started.
 To avoid damage to this product due to static electricity, static electricity in your body must be discharged before you touch this product.
Maintenance, inspection and parts replacement
 Do not carry out a megger (insulation resistance) test.
Disposal
 This product must be treated as industrial waste.
General instruction
 For clarity, illustrations in this Instruction Manual may be drawn with covers or safety guards removed. Ensure all covers and safety guards
are properly installed prior to starting operation.
4
— CONTENTS —
Safety instructions
2
1
7
PRE-OPERATION INSTRUCTIONS
1.1
Unpacking and checking the product............................................................................................................................7
1.1.1
1.2
1.3
2
Product confirmation ............................................................................................................................................................. 7
Component names ..........................................................................................................................................................8
Specifications ..................................................................................................................................................................9
INSTALLATION
2.1
2.2
2.3
3
Pre-installation instructions .........................................................................................................................................10
Installation procedure ...................................................................................................................................................11
Wiring..............................................................................................................................................................................15
16-BIT DIGITAL INPUT
3.1
3.2
3.3
3.4
3.5
19
Connection diagram ......................................................................................................................................................19
Terminals........................................................................................................................................................................21
Code input example.......................................................................................................................................................22
Parameter list .................................................................................................................................................................23
Setting the parameter....................................................................................................................................................24
3.5.1
3.5.2
3.5.3
3.5.4
3.5.5
3.6
10
Selection of input method (Pr.304) ..................................................................................................................................... 24
Read timing operation selection (Pr.305) ........................................................................................................................... 25
Bias and gain adjustment (Pr.300 to Pr.303)...................................................................................................................... 27
Digital input unit selection (Pr.329) ..................................................................................................................................... 29
16-bit digital torque command (FR-A800 series only)......................................................................................................... 31
Precautions ....................................................................................................................................................................34
5
APPENDIX
Appendix 1
Appendix 2
Appendix 3
Appendix 4
Appendix 5
Appendix 6
35
Instructions for compliance with the EU Directives ....................................................................................35
Instructions for EAC .......................................................................................................................................36
Restricted Use of Hazardous Substances in Electronic and Electrical Products .....................................37
Referenced Standard (Requirement of Chinese standardized law) ...........................................................38
Regarding Directive on Waste Electrical and Electronic Equipment .........................................................39
Compliance with the UK certification scheme .............................................................................................40
REVISIONS
6
43
1 PRE-OPERATION INSTRUCTIONS
1.1
Unpacking and checking the product
Take the plug-in option out of the package, check the product name, and confirm that the product is as you ordered and intact.
This product is a plug-in option made for the FR-A800/F800 series.
1.1.1
Product confirmation
1
Check the enclosed items.
Plug-in option: 1
Mounting screws (M3  8 mm): 2
(Refer to page 11.)
Spacer: 2
(Refer to page 11.)
PRE-OPERATION INSTRUCTIONS
7
1.2
Component names
Front view
Rear view
(a)
(d)
(c)
(a)
X0
X1
X2
X3
X4
X5
X6
X7
X8
X9
(a)
(b)
X10
X11
X12
X13
X14
X15
DY
(a)
Symbol
Name
Refer to
page
Description
a
Mounting hole
Used to fix this product to the inverter by inserting a mounting
screw or a spacer.
11
b
Terminal block
Used for connecting devices to input signals to the inverter.
15
c
Switch for manufacturer setting
d
Board mounted option
connector
8
Switch for manufacturer setting. Do not change the initially-set
status(
).
Used to connect this product to the option connector on the
inverter.
PRE-OPERATION INSTRUCTIONS
―
11
1.3
Specifications
 Types of digital input signals
3-digit or 4-digit BCD code
12-bit or 16-bit binary
 Selection of digital input signals
On operation panel or parameter unit
1
 Input current
5 mA (24 VDC) ... Per circuit
 Input specifications
Relay contact signal or open collector input
 Adjustment function
• Bias and gain
• Analog compensation input (set on operation panel)
PRE-OPERATION INSTRUCTIONS
9
2 INSTALLATION
2.1
Pre-installation instructions
Check that the inverter's input power and the control circuit power are both OFF.
CAUTION
• Do not install or remove the plug-in option while the input power is ON. Doing so may damage the inverter or plug-in option.
• To avoid damage due to static electricity, static electricity in your body must be discharged before you touch the product.
10
INSTALLATION
2.2
1.
2.
3.
4.
Installation procedure
Remove the inverter front cover. (Refer to Chapter 2 of the Instruction Manual (Detailed) of the inverter instructions for
removing the front cover.)
Insert two spacers into the mounting holes that will not be used for mounting screws (see the diagrams on page 12 to
identify the holes).
Fit the board mounted option connector on this product to the guide of the option connector on the inverter, and insert the
option as far as it goes.
Fasten this product to the inverter using the two mounting screws through the holes on either side (tightening torque 0.33
N·m to 0.40 N·m). If the screw holes do not line up, the connector may not be inserted deep enough. Check the
connector.
Option connector
on the inverter
Spacer
Spacer
Example of installation to connector 1
INSTALLATION
11
2
 Insertion positions of screws and spacers (RS-485 model)
Spacer
Mounting screw
Connector 3
Spacer
Mounting screw
Spacer
Spacer
Connector 2
Spacer
Mounting screw
12
INSTALLATION
Connector 1
Spacer
Mounting screw
 Insertion positions of screws and spacers (Ethernet model)
Spacer
Mounting screw
2
Connector 3
Spacer
Mounting screw
Spacer
Connector 2 Connector 1
The option connector 2 cannot be used because the Ethernet board
is installed in the initial status. The Ethernet board must be removed
to install a plug-in option to the option connector 2.
(However, Ethernet communication is disabled in that case.)
Mounting screw
Spacer
INSTALLATION
13
NOTE
• When installing/removing the plug-in option, hold the sides of the option. Do not press on the parts on the option circuit
board. Stress applied to the parts by pressing, etc. may cause a failure.
• Be careful not to drop mounting screws during the installation or removal of the plug-in option.
• Only one option attached to the option connector with high priority can function at once if more than one option of the same
name are installed together on an inverter. Priority is given to option connectors in descending order (1 to 3), and options
having a lower priority do not function.
• When the inverter cannot recognize the option due to improper installation or any other reason, the protective function (E.1
to E.3) is activated and the inverter cannot be operated. The indication shown (when a fault occurs) depends on the
connector used (option connector 1 to 3).
Mounted position
Fault indication
Option connector 1
Option connector 2
Option connector 3
• When removing the plug-in option, remove the two screws on either side, and then pull it straight out. Pressure applied to
the option connector and to the option board may break the option.
14
INSTALLATION
2.3
1.
Wiring
For the wiring, strip off the sheath of a cable, and use it with a crimp terminal. For single wire, the stripped wire can be
used without crimp terminal. Connect the end of wires (crimp terminal or stranded wire) to the terminal block.
Strip the signal wires as follows. If too much of the wire is stripped, a short circuit may occur with neighboring wires. If not
enough of the wire is stripped, wires may become loose and fall out.
Twist the stripped end of wires to prevent them from fraying. Do not solder them.
Wire strip length
2
10mm
Crimp the terminals on the wire.
Insert the wire into a crimp terminal, making sure that 0 to 0.5 mm of the wire protrudes from the end of the sleeve.
Check the condition of the crimp terminals after crimping. Do not use the crimp terminals of which the crimping is
inappropriate, or the face is damaged.
Unstranded
wires
ire
ve
lee
W
S
0t
o0
.5
mm
Damaged
Crumpled tip
Wires are not inserted
into the sleeve
CAUTION
• After wiring, wire offcuts must not be left in the inverter. They may cause a fault, failure or malfunction.
INSTALLATION
15
Crimp terminals commercially available (as of October 2020. The product may be changed without notice.)
Wire
gauge
With insulation
sleeve
(mm2)
Ferrule part No.
Without
insulation sleeve
For UL wire*1
0.3
AI 0,34-10TQ
—
—
0.5
AI 0,5-10WH
—
AI 0,5-10WH-GB
0.75
AI 0,75-10GY
A 0,75-10
AI 0,75-10GY-GB
1
AI 1-10RD
A 1-10
AI 1-10RD/1000GB
1.25, 1.5
AI 1,5-10BK
A 1,5-10
—
0.75
(for two
cables)
AI-TWIN 2 × 0,75-10GY
—
—
*1
16
Crimping tool
model No.
Phoenix Contact
Co., Ltd.
CRIMPFOX 6
A ferrule terminal with an insulation sleeve compatible with the MTW wire which has a thick wire insulation.
Wire gauge (mm2)
0.3 to 0.75
Manufacturer
Blade terminal
part No.
BT 0.75-11
INSTALLATION
Insulation cap
part No.
VC 0.75
Manufacturer
NICHIFU Co., Ltd.
Crimping tool
model No.
NH 69
2.
Insert the wire into the socket.
When using single wire or stranded wires without crimp terminal, push an open/close button all the way down with a
flathead screwdriver, and insert the wire.
Open/close button
Flathead screwdriver
2
• Wire removal
Pull the wire while pushing the open/close button all the way down firmly with a flathead screwdriver.
Open/close button
Flathead screwdriver
INSTALLATION
17
NOTE
• When using stranded wires without a crimp terminal, twist enough to avoid short circuit with a nearby terminals or wires.
• Pulling out the wire forcefully without pushing the open/close button all the way down may damage the terminal block.
• Use a small flathead screwdriver (tip thickness: 0.4 mm/tip width: 2.5 mm). If a flathead screwdriver with a narrow tip is
used, terminal block may be damaged.
Commercially available products (as of October 2020. The product may be changed without notice.)
Product
name
Model
Manufacturer
Screwdriver
SZF 0- 0,4 × 2,5
Phoenix Contact Co., Ltd.
• Place the flathead screwdriver vertical to the open/close button. In case the blade tip slips, it may cause an inverter damage
or injury.
• When wiring cables to the inverter's RS-485 terminals while a plug-in option is mounted, take caution not to let the cables
touch the circuit board of the option or of the inverter. Otherwise, electromagnetic noises may cause malfunctions.
18
INSTALLATION
3 16-BIT DIGITAL INPUT
3.1
Connection diagram
Relay contact signal input (sink logic*3)
1s
10s
100s
1000s
X0
X1
X2
X3
X4
X5
X6
X7
X8
X9
X10
X11
X12
X13
X14
X15
DY
SD∗1
FR-A8AX
Open collector signal input (sink logic*3)
AY41 type transistor
output unit ∗2
1s
10s
100s
1000s
Reading command
Inverter
1
2
3
4
5
6
7
8
X0
X1
X2
X3
X4
X5
X6
X7
9
10
11
12
13
14
15
16
17
18
19
35
36
FR-A8AX
3
X8
X9
X10
X11
X12
X13
X14
X15
∗2
DY
PC∗1
Inverter
16-BIT DIGITAL INPUT
19
*1
*2
*3
Use terminal SD or PC on the inverter.
AY41 type unit requires 24 VDC power.
Example of connection with the output module (AY41 type) of Mitsubishi Electric programmable controller. For details on the output
module, refer to the Instruction Manual of the output module.
The control logic is the same as that of the inverter. When the logic of the inverter is changed, the option logic also changes. Refer to the
Instruction Manual of the inverter for how to switch the control logic of the inverter.
NOTE
• As the input signals are at low level, use two parallel micro signal contacts or a twin contact for relay contact inputs to
prevent a contact fault.
Micro signal contacts
Twin contacts
• A transistor of the following specifications should be selected for the open collector signal:
Electrical characteristics of the transistor used
Ic ≥ 10 mA
Leakage current: 100 μA maximum
VCE ≥ 30 V
Ic ≥ 10 mA, VCE (sat) voltage is 3 V maximum
• Notes on descriptions in this Instruction Manual
Connection diagrams in this Instruction Manual appear with the control logic of the input terminals as sink logic, unless
otherwise specified.
20
16-BIT DIGITAL INPUT
3.2
Terminals
• FR-A8AX
X0
X1
X2
X3
X4
X5
X6
X7
X8
X9
X10
X11
X12
X13
X14
X15
DY
Terminal
location
Terminal
symbol
3
Description
*1
X0 to X15
Digital signal input terminal (frequency setting / torque command signal terminal ).
Input the digital signal at the relay contact or open collector terminal. (Refer to page 19.)
For the digital signal input, choose either BCD code or binary.
BCD code input is 3-digit (999 maximum) or 4-digit (9999 maximum).
Binary input is 12-bit (X0 to X11, HFFF maximum) or 16-bit (X0 to X15, HFFFF maximum).
DY
Data read timing input signal.
Use when a digital signal read timing signal is necessary. When Pr.305 Read timing operation selection = "1",
data is read only while the DY signal is ON. In addition, the X0 to X15 data before the signal is turned OFF is
retained by turning OFF the DY signal. (Refer to page 25.)
SD
Common terminal (sink).
Common terminal for digital and data read timing signals.
Use terminal SD of the inverter.
PC
External transistor common (sink), common terminal (source).
Connect this terminal to the external power supply common terminal (+) of a transistor output (open collector
output) device, such as a programmable controller, to avoid malfunction by undesirable current. When the
source logic is selected, this terminal is used as a common terminal. Use terminal PC of the inverter.
Built-in
option
Inverter
*1
Torque command values can be input to the FR-A800 series only.
16-BIT DIGITAL INPUT
21
3.3
Code input example
The following table explains examples of terminal status and input value during BCD code input and binary input.
BCD code input (when the input value is 6325)
Terminal
Digit
Terminal input status Input value
name
1
10
100
1000
Binary input (when the input value is HAB65)
Terminal
Terminal input
Input value
Input value
name
status
(hexadecimal)
(decimal)
X0
ON
X0
ON
X1
OFF
X1
OFF
X2
ON
X2
ON
X3
OFF
X3
OFF
X4
OFF
X4
OFF
X5
ON
X5
ON
X6
OFF
X6
ON
X7
OFF
X7
OFF
X8
ON
X8
ON
X9
ON
X10
OFF
5
2
3
X9
ON
X10
OFF
ON
X11
OFF
X11
X12
OFF
X12
OFF
X13
ON
X13
ON
X14
ON
X14
OFF
X15
OFF
X15
ON
NOTE
6
5
6
43877
B
A
• For BCD code input, the input value of each digit is from 0 to 9. When a value greater than 9 is input, it becomes invalid and
the last value is retained.
• When Pr.304 Digital input and analog input compensation enable/disable selection = "0 to 4", X12 to X15 become
disabled.
22
16-BIT DIGITAL INPUT
3.4
Parameter list
The following parameters are used for the plug-in option (FR-A8AX).
The FR-A8AX does not function with the initial setting. When a value other than "9999" is set in Pr.304, digital input is enabled.
Set the following parameters according to applications.
Pr.
Pr. group
Name
Setting range
Minimum
setting
increments
300*1
D600*1
BCD input bias
0 to 590 Hz
0.01 Hz
*1
301
D601
*1
BCD input gain
0 to 590 Hz, 9999
0.01 Hz
302*1
D602*1
BIN input bias
0 to 590 Hz
303*1
D603*1
BIN input gain
304*1
D604*1
Digital input and analog input
compensation enable/disable
selection
305*1
D605*1
Initial
value
Refer to
page
0 Hz
28
*3
28
0.01 Hz
0 Hz
28
0 to 590 Hz, 9999
0.01 Hz
60/50 Hz*3
28
0 to 4, 10 to 14, 9999*4
1
9999
24, 25, 31
60/50 Hz
Read timing operation selection
0, 1, 10
1
0
25
D606
*1*2
Digital input unit selection
0, 1, 2, 3
1
1
29
D620
*1*5
Digital torque command bias
0 to 400%
1%
0
31
448
D621
*1*5
Digital torque command gain
0 to 400%, 9999
1%
150%
31
804*5
D400*5
Torque command source selection
0, 1, 3 to 6
1
0
31
*1*2
329
*1*5
447
*1*5
*1
*2
*3
*4
*5
Parameters which can be displayed when the plug-in option (FR-A8AX) is mounted.
For Pr.329, write is disabled during operation even when "2" is set in Pr.77. To change the parameter setting value, stop the operation.
Also, parameter clear is invalid.
The initial values differ for the FM type and CA type of the inverter.
The setting range of Pr. 304 differs according to the inverter used. (Refer to page 24)
These parameters can be set for the FR-A800 series only.
16-BIT DIGITAL INPUT
23
3
NOTE
• For binary input, the input data is taken in hexadecimal, and for BCD code input, the input data is taken in decimal.
3.5
Setting the parameter
3.5.1
Selection of input method (Pr.304)
Availability of analog input
Pr.304 setting
BCD code input
compensation*1
(: Enabled, : Disabled)
Binary input
0
3 digits


1

12 bits

2
3 digits


3

12 bits

4*2

12 bits. Torque command value
input.

10
4 digits


11

16 bits

12
4 digits


13

16 bits

14*2

16 bits. Torque command value
input.

9999 (Initial value)
No function
*1
*2
24
Use terminal 1 for analog input compensation. Refer to the Instruction Manual (Detailed) of the inverter for details on terminal 1.
These parameters can be set for the FR-A800 series only. For details on the torque command value input, refer to page 31.
16-BIT DIGITAL INPUT
NOTE
• Signals X12 to X15 become invalid when "0 to 4" is set in Pr.304.
• Refer to page 22 for a BCD code/binary input example.
• If 0 to 5 V (0 to 10 V) is input at the inverter terminal 1 from the external potentiometer with the FR-A8AX installed, the
inverter operates at the frequency obtained by adding the FR-A8AX BCD code input and the compensation input from
terminal 1 only when "2, 3, 12, or 13" is set in Pr.304. For example, when switching the inputs to perform manual operation
with potentiometer input or automatic operation with BCD code input, set the BCD code input to "0" under manual operation.
3.5.2
Read timing operation selection (Pr.305)
Filter
Description
0 (Initial value)
Pr.305 setting
Not used
The set frequency data entered from the digital signal input terminals (X0 to X15) is always imported
independently of whether the DY signal is ON or OFF.
1
Not used
The set frequency data entered from the digital signal input terminals (X0 to X15) is imported only
when the DY signal is ON. The set frequency data is not imported when the DY signal is OFF.
Therefore, even if the input status of the X0 to X15 signal changes, the set frequency data before the
DY signal is turned OFF is valid.
3
The set frequency data entered from the digital signal input terminals (X0 to X15) is always imported
independently of whether the DY signal is ON or OFF.
The filter absorbs subtle timing differences of digital signal acquisition.
10
Used
X0
X1
X2
ON
ON
ON
Filter enabled
X0
ON
X1
ON
X2
ON
16-BIT DIGITAL INPUT
25
 When "0 or 10" is set in Pr.305
Filter (Pr. 305 = "10")
Digital signal input
(terminal X0 to X15)
20 ms or more required∗
Reflected on the set frequency
Set frequency
∗ Hold the digital signal input (X0 to
X15) status for 20 ms or more.
Changing the signal within 20 ms
may not reflect it on the set frequency.
20 ms maximum
 How to use the DY signal (when "1" is set in Pr.305)
1 ms or more
1 ms or more
Digital signal input
(terminal X0 to X15)
20 ms or more required
Data read timing signal
(terminal DY)
OFF
ON
ON
NOTE
• When Pr.305 = "1", all terminals from X0 to X15 are recognized as OFF when the inverter is turned ON while terminal DY is
in OFF state.
26
16-BIT DIGITAL INPUT
3.5.3
Bias and gain adjustment (Pr.300 to Pr.303)
Pr.
Name
Setting range
Initial value
300
BCD input bias
301
BCD input gain
0 to 590 Hz, 9999
60/50 Hz*1
302
BIN input bias
0 to 590 Hz
0 Hz
303
BIN input gain
0 to 590 Hz, 9999
60/50 Hz*1
*1
0 to 590 Hz
0 Hz
The initial values differ for the FM type and CA type of the inverter.
 How to set the digital input value as the output frequency setting
Output frequency
(Hz)
When "9999" is set in Pr.301 (BCD code input) or Pr.303 (binary input), the digital input value is set as the output frequency.
(For example, to set the output frequency to 120 Hz when the BCD code input is "120")
3
120
Digital input signal (BCD)
0
120
NOTE
• When this setting method is used, the "bias" setting (Pr.300 or Pr.302) cannot be made.
16-BIT DIGITAL INPUT
27
 Bias/gain adjustment for digital inputs
Output frequency(Hz)
 Bias adjustment
Bias adjustments can be made for the digital input signal.
Set the set frequency at the digital input signal of 0.
For BCD code input, set using Pr.300, and for binary input, set using Pr.302.
 Gain adjustment
Maximum output frequency (gain) adjustment can be made for the digital input signal.
Set the output frequency when the digital input signal is "999" or "9999" (BCD code input), or "HFFF" or "HFFFF" (binary input).
For BCD code input, set using Pr.301, and for binary input, set using Pr.303.
Pr.301
Pr.303
Gain
Pr.300
Pr.302
Bias
0
0
28
16-BIT DIGITAL INPUT
999(9999)
Digital input signal (BCD)
HFFF(HFFFF) Digital input signal (Binary)
Pr.304 =“0, 2 (10, 12)”
Pr.304 =“1, 3 (11, 13)”
3.5.4
Digital input unit selection (Pr.329)
Pr.
Name
329
Initial
value
Setting range
Digital input unit selection
0, 1, 2, 3
1
When "9999" is set in Pr.301 or Pr.303, it is possible to set the increments when the digital input signal is set as the output
frequency. (Refer to page 27.)
Frequency = digital input signal value × Pr.329 input increments
Input value
increments
Pr.329 setting
0
10
Available frequencies*1
12 bits
BCD code
0 to 9990 Hz
16 bits
Binary
0 to 40950 Hz
BCD code
0 to 99990 Hz
Binary
0 to 655350 Hz
1 (Initial value)
1
0 to 999 Hz
0 to 4095 Hz
0 to 9999 Hz
0 to 65535 Hz
2
0.1
0 to 99.9 Hz
0 to 409.5 Hz
0 to 999.9 Hz
0 to 6553.5 Hz
3
0.01
0 to 9.99 Hz
0 to 40.95 Hz
0 to 99.99 Hz
0 to 655.35 Hz
*1
3
These are not the inverter maximum output frequencies.
16-BIT DIGITAL INPUT
29
<Example>
• Pr.329 = "0"
BCD code = 111→1110 Hz, binary = H100 (256 in decimal)→2560 Hz
• Pr.329 = "1"
BCD code = 111→111 Hz, binary = H100 (256 in decimal)→256 Hz
• Pr.329 = "2"
BCD code = 111→11.1 Hz, binary = H100 (256 in decimal)→25.6 Hz
• Pr.329 = "3"
BCD code = 111→1.11 Hz, binary = H100 (256 in decimal)→2.56 Hz
NOTE
• When a value other than "9999" is set in Pr.301 or Pr.303, Pr.329 becomes invalid.
30
16-BIT DIGITAL INPUT
3.5.5
16-bit digital torque command (FR-A800 series only)
Pr.
304
Name
Digital input and analog input compensation enable/disable
selection
Initial
value
Setting range
0 to 4, 10 to 14, 9999
9999
447
Digital torque command bias
0 to 400%
0
448
Digital torque command gain
0 to 400%, 9999
150%
804
Torque command source selection
0, 1, 3 to 6
0
Digital torque command can be given under torque control using the FR-A8AX.
A digital command can be given using the FR-A8AX when "4 (12-bit)" or "14 (16-bit)" is set in Pr.304 and "4" is set in Pr.804.
Pr.804 setting
Description
Remarks
0
Torque command by terminal 1 analog input
1
Torque command by parameter setting
Setting value of Pr.805 or Pr.806 (-400% to 400%)
3
Torque command through the CC-Link / CC-Link IE Field
Network / CC-Link IE TSN communication (FR-A8NC/FRA8NCE/FR-A8NCG)
Torque command via PROFIBUS-DP communication (FRA8NP)
Refer to the Instruction Manual of FR-A8NC/FRA8NCE/FR-A8NCG/FR-A8NP for details.
12-bit digital input (FR-A8AX)
When "4" is set in Pr.304
16-bit digital input (FR-A8AX)
When "14" is set in Pr.304
Torque command through the CC-Link / CC-Link IE Field
Network / CC-Link IE TSN communication (FR-A8NC/FRA8NCE/FR-A8NCG)
Torque command via PROFIBUS-DP communication (FRA8NP)
Refer to the Instruction Manual of FR-A8NC/FRA8NCE/FR-A8NCG/FR-A8NP for details.
4
5
6
Refer to the Instruction Manual of the inverter for the
details.
16-BIT DIGITAL INPUT
31
3
The input signal uses the last 15 (11) bits as torque command and the most significant bit as sign.
When 16-bit is selected
Bit15
Bit0
Sign bit
0: positive, 1: negative
NOTE
0 to H7FFF
• The digital torque command is input only as a binary input.
• When a digital torque command is selected, Pr.329 Digital input unit selection becomes disabled.
32
16-BIT DIGITAL INPUT
 Input method of torque command
Torque command may be input in either of the following two ways:
 Set the torque commands at 0 and H7FFF (H7FF) signal inputs
Set the torque command value when the input signal is
Torque command value
"0" in Pr.447 and the torque command value when the
Pr.448
150%
input signal is "H7FFF (H7FF) in Pr.448.
Initial value
The figure on the right shows the case when the torque
command value is set using input signal H7FFF (H7FF)
when the torque command value is 150% (initial value of
H7FFF
Pr.448). When the most significant bit of input signal is
(H7FF)
Digital input
positive, a negative torque command value (-150%) is
H7FFF signal
0
Pr.447 (H7FF)
also set at the same time.
3
-150%
Most significant bit = 1
Most significant bit = 0
 Use the digital input value as the torque command
When "9999" is set in Pr.448, the input signal is considered as a torque command value.
For example, the torque command value when the input signal is H190 is 400%, as shown below.
Even if a value higher than H190 is input, the torque command value is clamped at 400%.
Torque command value
400%
H7FFF
(H7FF)
H190
0
H190
H7FFF Digital input signal
(H7FF)
-400%
Most significant bit = 1
Most significant bit = 0
16-BIT DIGITAL INPUT
33
3.6
Precautions
• Acceleration/deceleration time
When the digital input signal is set as the frequency, the acceleration/deceleration time is the period of time required to reach
Pr.20 Acceleration/deceleration reference frequency, in the same way when the analog input signal is set.
• The following restrictions are applied on the digital input signal:
When one of H0A to H0F is input to each digit while BCD code input is set, the operation is performed with the inputs
previous to H0A to H0F. H0A to H0F inputs are ignored.
If binary input is changed to BCD code input while H0A to H0F are being input, the set frequency becomes 0 Hz.
• The priorities of the frequency setting are as follows:
JOG > Stop-on contact (RT, RL) > Multi-speed command (RH, RM, RL) > PID (X14) > AU (terminal 4) > Pulse train input >
Digital command by the FR-A8AX > terminal 2
Note that terminal 2 is invalid when the digital input is enabled.
34
16-BIT DIGITAL INPUT
APPENDIX
Appendix 1 Instructions for compliance with the EU Directives
The EU Directives are issued to standardize different national regulations of the EU Member States and to
facilitate free movement of the equipment, whose safety is ensured, in the EU territory.
Since 1996, compliance with the EMC Directive that is one of the EU Directives has been legally required. When a
manufacturer confirms its equipment to be compliant with the EMC Directive, the manufacturer must declare the
conformity and affix the CE marking.
• The authorized representative in the EU
The authorized representative in the EU is shown below.
Name: Mitsubishi Electric Europe B.V.
Address: Mitsubishi-Electric-Platz 1, 40882 Ratingen, Germany
 EMC Directive
We declare that this product conforms with the EMC Directive when installed in a compatible inverter, and affix the CE marking
on the packaging plate.
• EMC Directive: 2014/30/EC
• Standard(s): EN 61800-3 (Second environment / PDS Category "C3")
 Note
• To install and wire the inverter, refer to the "Instructions for compliance with the EU Directives" in the Instruction Manual
enclosed with the inverter.
• Confirm that the final integrated system with the inverter conforms with the EMC Directive.
 EU RoHS Directive
We declare that this product conforms with the EU RoHS Directive (2011/65/EU) when installed in a compatible inverter, and
affix the CE marking on the packaging plate.
APPENDIX
35
Appendix 2 Instructions for EAC
The product certified in compliance with the Eurasian Conformity has the EAC marking on the packaging plate.
Note: EAC marking
In 2010, three countries (Russia, Belarus, and Kazakhstan) established a Customs Union for the purposes of
revitalizing the economy by forming a large economic bloc by abolishing or reducing tariffs and unifying regulatory
procedures for the handling of articles.
Products to be distributed over these three countries of the Customs Union must comply with the Customs Union
Technical Regulations (CU-TR), and the EAC marking must be affixed to the products.
For information on the country of origin, manufacture year and month, and authorized sales representative
(importer) in the CU area of this product, refer to the following:
• Country of origin indication
Check the package of this product.
Example: MADE IN JAPAN
• Manufactured year and month
Check the SERIAL number indicated on this product.
□
○
○
○○○
Symbol
Year
Month
SERIAL
Control number
The SERIAL consists of one symbol, two characters indicating the production year and month, and
three characters indicating the control number. The last digit of the production year is indicated as the
Year, and the Month is indicated by 1 to 9, X (October), Y (November), or Z (December).
• Authorized sales representative (importer) in the CU area
The authorized sales representative (importer) in the CU area is shown below.
Name: Mitsubishi Electric Turkey A.S. Head Office
Address: Serifali Mahallesi Kale Sokak. No:41 34775 Umraniye, Istanbul, Turkey
Phone: +90-216-969-25-00
Fax: +90-216-661-44-47
36
APPENDIX
SERIAL
Appendix 3 Restricted Use of Hazardous Substances in Electronic and
Electrical Products
The mark of restricted use of hazardous substances in electronic and electrical products is applied to the product as follows
based on the “Management Methods for the Restriction of the Use of Hazardous Substances in Electrical and Electronic
Products” of the People's Republic of China.
⭥ಘ⭥ᆀӗ૱ᴹᇣ⢙䍘䲀ࡦ֯⭘ḷ䇶㾱≲
⧥ູؓᣚֵ⭞ᵕ䲆ḽ䇼
ᵜӗ૱ѝᡰਜ਼ᴹⲴᴹᇣ⢙䍘Ⲵ਽〠ǃਜ਼䟿ǃਜ਼ᴹ䜘Ԧྲл㺘ᡰ⽪DŽ
Ьӗ૱ѝᡰਜ਼ᴹᇣ⢙䍘Ⲵ਽〠৺ਜ਼䟿
䜞Ԭ੃〦 䫻
3E
⊔
+J
䭿
&G
ᴿᇩ⢟䍞 ‫ޣ‬ԭ䬢
&U 9,
ཐ⓪㚊㤥
3%%
ཐ⓪ӂ㤥䟐
3%'(
⭥䐟ᶯ㓴Ԧ˄वᤜঠࡧ⭥䐟ᶯ৺ަᶴᡀⲴ䴦䜘Ԧˈ
ྲ⭥䱫ǃ⭥ᇩǃ䳶ᡀ⭥䐟ǃ䘎᧕ಘㅹ˅
ǃ⭥ᆀ䜘Ԧ
h
ƻ
h
ƻ
ƻ
ƻ
䠁኎༣փǃ䠁኎䜘Ԧ
h
ƻ
ƻ
ƻ
ƻ
ƻ
ṁ㜲༣փǃṁ㜲䜘Ԧ
ƻ
ƻ
ƻ
ƻ
ƻ
ƻ
㷪эǃ⭥㓯
ƻ
ƻ
ƻ
ƻ
ƻ
ƻ
к㺘‫ ᦞ׍‬6-7Ⲵ㿴ᇊ㕆ࡦDŽ
ƻ˖㺘⽪䈕ᴹᇣ⢙䍘൘䈕䜘Ԧᡰᴹ൷䍘ᶀᯉѝⲴਜ਼䟿൷൘ *%7㿴ᇊⲴ䲀䟿㾱≲ԕлDŽ
h˖㺘⽪䈕ᴹᇣ⢙䍘൘䈕䜘ԦⲴ㠣ቁа⿽൷䍘ᶀᯉѝⲴਜ਼䟿䎵ࠪ *%7㿴ᇊⲴ䲀䟿㾱≲DŽ
ণ֯㺘ѝ䇠䖭Ѫ hˈṩᦞӗ૱රਧˈҏਟ㜭Պᴹᴹᇣ⢙䍘Ⲵਜ਼䟿Ѫ䲀ࡦ٬ԕлⲴᛵߥDŽ
ṩᦞӗ૱රਧˈа䜘࠶䜘Ԧਟ㜭нवਜ਼൘ӗ૱ѝDŽ
APPENDIX
37
Appendix 4 Referenced Standard (Requirement of Chinese
standardized law)
This Product is designed and manufactured accordance with following Chinese standards.
EMC: GB/T 12668.3
38
APPENDIX
Appendix 5 Regarding Directive on Waste Electrical and Electronic
Equipment
This symbol mark is for EU countries only, and is according to the directive 2012/19/ EU
Article 14 Information for users and Annex IX.
This symbol mark means that electrical and electronic equipment, at their end-of-life, should
be disposed of separately from your household waste.
APPENDIX
39
Appendix 6 Compliance with the UK certification scheme
We declare that this product conforms with the related technical requirements under UK legislation when
installed in a compatible inverter, and affix the UKCA (UK Conformity Assessed) marking on the packaging
plate.
Approval conditions are the same as those for the EU Directives. (Refer to page 35.)
UKCA marking:
The UKCA marking is used for products sold in the markets of Great Britain (England, Wales, and Scotland) from January 1,
2021 after the departure of the UK from the EU on January 31, 2020.
40
APPENDIX
MEMO
APPENDIX
41
MEMO
42
APPENDIX
REVISIONS
*The manual number is given on the bottom left of the back cover.
Revision date
*Manual number
Revision
Aug. 2013
IB(NA)-0600495ENG-A
First edition
Oct. 2014
IB(NA)-0600495ENG-B
Added
• Compatibility with the FR-F800 series
IB(NA)-0600495ENG-C
Added
• Instructions for compliance with the EU Directives
• Instructions for EAC
• Restricted Use of Hazardous Substances in Electronic and Electrical Products
• Referenced Standard (Requirement of Chinese standardized law)
• Regarding Directive on Waste Electrical and Electronic Equipment
• Compliance with the UK certification scheme
Dec. 2023
43
INVERTER
HEAD OFFICE: TOKYO BUILDING 2-7-3, MARUNOUCHI, CHIYODA-KU, TOKYO 100-8310, JAPAN
IB(NA)-0600495ENG-C(2312) MEE
Printed in Japan
Specifications subject to change without notice.