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Mitsubishi Electric FR-E700 Instruction Manual Page 230

Fr-e740-016 to 300 - ec; fr-e720s-008 to 110 - ec.
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(6)
Modbus registers
System environment variable
Register
40002
Inverter reset
40003
Parameter clear
40004
All Parameter clear
Parameter clear ∗1
40006
All parameter clear ∗1
40007
40009
Inverter status/control input instruction∗2
Operation mode/inverter setting ∗3
40010
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
Stop command
1
Forward rotation command
2
Reverse rotation command
RH (high-speed operation
3
command)∗1
RM (middle-speed operation
4
command)∗1
RL (low-speed operation
5
command)∗1
6
7
RT (second function selection)
8
AU (current input selection)
9
MRS (output stop) ∗1
10
11
RES (reset) ∗1
12
13
14
15
∗1
The signal within parentheses is the default setting. The description changes depending on the setting of Pr.180 to Pr.184 (input terminal function
selection) (refer to page 130).
Each assigned signal is valid or invalid depending on NET. (Refer to page 193)
∗2
The signal within parentheses is the default setting. Definitions change according to the Pr.190 to Pr.192 (output terminal function selection) (refer
to page136).
Real time monitor
Refer to page 145 for details of the monitor description.
Register
Output frequency/speed ∗1
40201
40202
Output current
40203
Output voltage
Output frequency setting/speed
40205
setting ∗1
40207
Motor torque
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
40214
Output power
Input terminal status ∗2
40215
Definition
Definition
Inverter status
RUN (inverter running) ∗2
Forward rotation
During reverse rotation
SU (up-to-frequency)
OL (overload)
FU (frequency detection) ∗2
0
ABC (fault) ∗2
0
0
0
0
0
Fault occurrence
Description
Unit
0.01Hz/1
0.01A
0.1V
0.01Hz/1
0.1%
0.1V
0.1%
0.1%
0.01A
0.1V
0.01kW
Communication operation and setting
Read/write
Write
Any value can be written
Write
Set H965A as a written value.
Write
Set H99AA as a written value.
Write
Set H5A96 as a written value.
Write
Set HAA99 as a written value.
Read/write
See below.
Read/write
See below.
According to the Pr.37 settings, the frequency
Read/write
and selectable speed are in 1r/min
Write
increments.
Operation mode/inverter setting
>
<
Mode
EXT
PU
EXT
JOG
PU
JOG
NET
PU+EXT
0
The restrictions depending on the operation
mode changes according to the computer
link specifications.
0
0
0
0
0
0
0
Register
Description
Output terminal status ∗3
40216
40220
Cumulative energization time
40223
Actual operation time
40224
Motor load factor
40225
Cumulative power
40252
PID set point
40253
PID measured value
40254
PID deviation
40258
Option input terminal status∗4
40259
Option input terminal status 2∗5
Option output terminal status ∗6
40260
40261
Motor thermal load factor
40262
Inverter thermal load factor
Remarks
>
Written
Read Value
Value
H0000
H0010
H0001
H0002
H0003
H0004
H0014
H0005
Unit
1h
1h
0.1%
1kWh
0.1%
0.1%
0.1%
0.1%
0.1%
227
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