Mitsubishi Electric 800 Series User manual

PRE-OPERATION INSTRUCTIONS 1
INSTALLATION 2
PARAMETER LIST 3
ANALOG OUTPUT 4
DIGITAL OUTPUT 5
INVERTER
Plug-in option
INSTRUCTION MANUAL
FR-A8AY
Analog output function
Digital output function

2
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.
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.
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".
Incorrect handling may cause hazardous conditions, resulting in death or severe injury.
Incorrect handling may cause hazardous conditions, resulting in medium or slight injury, or may cause only material
damage.
Note that even the 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.
WARNING
CAUTION
CAUTION

3
Injury prevention
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
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.
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.

4
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.

5
— CONTENTS —
Safety instructions 2
1 PRE-OPERATION INSTRUCTIONS 7
1.1 Unpacking and checking the product............................................................................................................................7
1.1.1 Product confirmation ............................................................................................................................................................. 7
1.2 Component names ..........................................................................................................................................................8
1.3 Specifications ..................................................................................................................................................................9
2 INSTALLATION 10
2.1 Pre-installation instructions .........................................................................................................................................10
2.2 Installation procedure ...................................................................................................................................................11
2.3 Wiring..............................................................................................................................................................................15
3 PARAMETER LIST 19
4 ANALOG OUTPUT 21
4.1 Connection diagram ......................................................................................................................................................21
4.2 Terminals........................................................................................................................................................................22
4.3 Extended analog output function parameter list ........................................................................................................23
4.4 Adjustment procedure ..................................................................................................................................................24
4.4.1 Analog output signal voltage/current switchover (Pr.309) setting ....................................................................................... 24
4.4.2 Meter calibration ................................................................................................................................................................. 26
4.4.3 Setting output signals.......................................................................................................................................................... 28
4.4.4 Analog meter voltage negative output selection (Pr.1019) ................................................................................................. 28
4.4.5 Adjusting the analog signal (Pr.307, Pr.308, Pr.311, Pr.312) ............................................................................................. 29
4.5 Precautions ....................................................................................................................................................................31

6
5 DIGITAL OUTPUT 32
5.1 Terminals........................................................................................................................................................................32
5.2 Digital output function parameter list..........................................................................................................................33
5.3 Parameter setting ..........................................................................................................................................................33
APPENDIX 35
Appendix 1 Instructions for compliance with the EU Directives ....................................................................................35
Appendix 2 Instructions for EAC .......................................................................................................................................36
Appendix 3 Restricted Use of Hazardous Substances in Electronic and Electrical Products .....................................37
Appendix 4 Referenced Standard (Requirement of Chinese standardized law) ...........................................................38
Appendix 5 Regarding Directive on Waste Electrical and Electronic Equipment .........................................................39
Appendix 6 Compliance with the UK certification scheme .............................................................................................40
REVISIONS 43

PRE-OPERATION INSTRUCTIONS 7
1
1PRE-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
Check the enclosed items.
Plug-in option: 1 Mounting screw (M3 8 mm): 2
(Refer to page 11.)
Spacer: 2
(Refer to page 11.)

8PRE-OPERATION INSTRUCTIONS
1.2 Component names
Symbol Name Description Refer to
page
a Mounting hole Used to fix this product to the inverter by inserting a mounting screw or a spacer. 11
b Terminal block Used to connect the device to input signals to the inverter, and the device to
receive the signal from the inverter. 15
cSwitch for manufacturer
setting Switch for manufacturer setting. Do not change the initial setting ( ). ─
dBoard mounted option
connector Used to connect this product to the option connector on the inverter. 11
Front view Rear view
(a)
(a)
(b)
(d)
(c)
(a)
(a)
AM0 AM1
SE
Y0 Y1 Y2
Y3
AMC
SE
Y4 Y5 Y6

PRE-OPERATION INSTRUCTIONS 9
1
1.3 Specifications
Analog output
Digital output
Open collector output specification: permissible load of 24 VDC 0.1 A
Item Voltage output Current output
Output signal 0 to ±10 VDC max (across terminals AM0 to AMC) 0 to 20 mADC (across terminals AM1 to AMC)
Output resolution 3 mV 10 A
Applicable meter
DC voltmeter
Full-scale ±10 V (internal impedance: 10 kor more)
DC ammeter
Full-scale 20 mA (internal impedance: 300 or less)
Wiring length maximum 10 m

10 INSTALLATION
2INSTALLATION
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.

INSTALLATION 11
2
2.2 Installation procedure
1. Remove the inverter front cover. (Refer to Chapter 2 of the Instruction Manual (Detailed) of the inverter instructions for
removing the front cover.)
2. 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).
3. 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.
4. 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.
Spacer
Spacer
Option connector
on the inverter
Example of installation to connector 1

12 INSTALLATION
Insertion positions of screws and spacers (RS-485 model)
Spacer
Spacer
Spacer
Mounting screw
Mounting screw
Mounting screw
Spacer
Spacer
Spacer
Mounting screw
Connector 1Connector 2
Connector 3

INSTALLATION 13
2
Insertion positions of screws and spacers (Ethernet model)
Spacer
Spacer
Mounting screw
Mounting screw
Connector 1
Connector 3
Connector 2
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.)
Spacer
Mounting screw
Spacer

14 INSTALLATION
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).
• 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.
Mounted position Fault indication
Option connector 1
Option connector 2
Option connector 3

INSTALLATION 15
2
2.3 Wiring
1. 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.
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.
Wire strip length
CAUTION
• After wiring, wire offcuts must not be left in the inverter. They may cause a fault, failure or malfunction.
10mm
Crumpled tip
Wires are not inserted
into the sleeve
Unstranded
wires
Damaged
WireWire
SleeveSleeve
0 to 0.5 mm0 to 0.5 mm

16 INSTALLATION
Crimp terminals commercially available (as of October 2020. The product may be changed without notice.)
*1 A ferrule terminal with an insulation sleeve compatible with the MTW wire which has a thick wire insulation.
Wire
gauge
(mm2)
Ferrule part No.
Manufacturer Crimping tool
model No.
With insulation
sleeve
Without
insulation sleeve For UL wire*1
0.3 AI 0,34-10TQ — —
Phoenix Contact
Co., Ltd. CRIMPFOX 6
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 — —
Wire gauge (mm2)Blade terminal
part No.
Insulation cap
part No. Manufacturer Crimping tool model No.
0.3 to 0.75 BT 0.75-11 VC 0.75 NICHIFU Co., Ltd. NH 69

INSTALLATION 17
2
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.
•Wireremoval
Pull the wire while pushing the open/close button all the way down firmly with a flathead screwdriver.
Flathead screwdriver
Open/close button
Flathead screwdriver
Open/close button

18 INSTALLATION
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.)
• 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.
Product
name Model Manufacturer
Screwdriver SZF 0- 0,4 × 2,5 Phoenix Contact Co., Ltd.

PARAMETER LIST 19
3
3PARAMETER LIST
When the FR-A8AY is mounted on the inverter, the following parameters are extended.
Pr. Pr.
group Name Setting range
Minimum
setting
increments
Initial
value
Refer to
page
Extended analog output
306 M303 Analog output signal selection *1 12
21 and later
307 M340 Setting for zero analog output 0 to 100% 0.1% 0%
308 M341 Setting for maximum analog output 0 to 100% 0.1% 100%
309 M342 Analog output signal voltage/current
switchover 0, 1, 10, 11 1 0
310 M343 Analog meter voltage output selection *1 12
311 M344 Setting for zero analog meter voltage output 0 to 100% 0.1% 0%
312 M345 Setting for maximum analog meter voltage
output 0 to 100% 0.1% 100%
323 M346 AM0 0V adjustment 900 to 1100% 1% 1000%
324 M347 AM1 0mA adjustment 900 to 1100% 1% 1000%
C0
(900) M310 FM/CA terminal calibration ───
C1
(901) M320 AM terminal calibration ───
1019 M305 Analog meter voltage negative output
selection 0, 1 1 0

20 PARAMETER LIST
*1 The setting range depends on the inverter. For details, refer to Pr.158 AM terminal function selection in the Instruction Manual
(Detailed) of the inverter.
*2 The setting range depends on the inverter. For details, refer to Pr.190 to Pr.196 (output terminal function selection) in the Instruction
Manual (Detailed) of the inverter.
Digital output
313 M410 DO0 output selection
*2 1 9999 32 and later
314 M411 DO1 output selection
315 M412 DO2 output selection
316 M413 DO3 output selection
317 M414 DO4 output selection
318 M415 DO5 output selection
319 M416 DO6 output selection
418 M432 Extension output terminal filter 5 to 50 ms, 9999 1 ms 9999
Pr. Pr.
group Name Setting range
Minimum
setting
increments
Initial
value
Refer to
page