Mitsubishi Electric FR-F720P-0.75K to 110K Instruction Manual page 267

Communication operation and setting
(6) Modbus registers
System environment variable
Register
40002 Inverter reset
40003 Parameter clear
40004 All parameter clear
40006 Parameter clear
40007 All parameter clear
40009 Inverter status/control input instruction
40010 Operation mode/inverter setting
40014 Running frequency (RAM value)
40015 Running frequency (EEPROM value)
*1 The communication parameter values are not cleared.
*2 For write, set the data as a control input instruction. For read, data is read as an inverter operating status.
*3 For write, set data as the operation mode setting. For read, data is read as the operation mode status.
<Inverter status/control input instruction>
Bit
Control input instruction
0
1 Forward rotation command
2 Reverse rotation command
3 RH (high speed operation command)
4 RM (middle speed operation command)
5 RL (low speed operation command)
6 JOG (Jog operation)
7 RT (second function selection)
8 AU (current input selection)
9 (selection of automatic restart after
instantaneous power failure)
10 MRS (output stop)
11 STOP (start self-holding)
12
13
14
15
*1 The signal within parentheses is the initial setting. The description changes depending on the setting of Pr. 180 to Pr. 189 (input
terminal function selection) (page133).
Each assigned signal is valid or invalid depending on NET. (Refer to page 219)
*2 The signal within parentheses is the initial setting. The description changes depending on the setting of Pr. 190 to Pr. 196 (output
terminal function selection) (page140).
Real-time monitor
Refer to page 152 for details of the monitor description.
Register
40201 Output frequency/Speed
40202 Output current
40203 Output voltage
Frequency setting value/Speed
40205
setting
*4
40206 Running speed
40208 Converter output voltage
40209 Regenerative brake duty
Electronic thermal relay function
40210
load factor
40211 Output current peak value
40212 Converter output voltage peak value
40213 Input power
40214 Output power
40215 Input terminal status
40216 Output terminal status
40217 Load meter
40220 Cumulative energization time
............... Specifications differ according to the date assembled. Refer to page 378 to check the SERIAL number.
256
Definition
*1
*1
*3
Definition
Stop command
*1
*1
*1
*1
*1
*1
CS
*1
*1
*1
RES (reset)
*1
0
0
0
Description Increments
0.01Hz/1
*4
0.01A/0.1A
0.01Hz/1
0.01A/0.1A
*2
*3
Read/Write
Write
Write
Write
Write
Write
Read/write
*2
Read/write
Read/write
Write
Inverter status
RUN (inverter running)
Forward rotation
Reverse rotation
SU (up to frequency)
OL (overload)
*2
IPF (instantaneous power failure)
FU (frequency detection)
ABC1 (fault)
*2
⎯
ABC2 ( )
*2
0
0
0
0
0
0
Fault occurrence
Register
40223 Actual operation time
40224 Motor load factor
*1
0.1V 40225 Cumulative power
40250 Power saving effect
40251 Cumulative saving power
1r/min 40252 PID set point
0.1V
40253 PID measured value
0.1% 40254 PID deviation
40258 Option input terminal status 1
0.1%
40259 Option input terminal status 2
40260 Option output terminal status
*1
0.1V
40267 PID measured value 2
0.01kW/ 32-bit cumulative power
40277
0.1kW
(lower 16 bits)
*1
0.01kW/
32-bit cumulative power
40278
0.1kW
(upper 16 bits)
*1
⎯
32-bit cumulative power
40279
⎯
(lower 16 bits)
0.1%
32-bit cumulative power
40280
1h
(upper 16 bits)
Remarks
Any value can be written
Set H965A as a written value.
Set H99AA as a written value.
Set H5A96 as a written value.
Set HAA99 as a written value.
See below.
See below.
According to the Pr. 37 and Pr. 144 settings, the
frequency and selectable speed are in 1r/min
increments.
<Operation mode/inverter setting>
Read
Mode
Value
EXT H0000
*2
PU H0001
EXT
H0002
JOG
*2
PU
H0003
*2 JOG
*2
NET H0004
PU+
H0005
EXT
*
Writing is available depending on the
Pr. 79 and Pr. 340 setting. Refer to page 218
for details.
The restrictions depending on the
operation mode changes according
to the computer link specifications.
Description
*5
*6
*7
Written
Value
H0010*
H0011*
⎯
⎯
H0014
⎯
Increments
1h
0.1%
1kWh
Variable
Variable
0.1%
0.1%
0.1%
⎯
⎯
⎯
0.1%
1kWh
1kWh
0.01kWh/
0.1kWh
*1
0.01kWh/
0.1kWh
*1