Mitsubishi Electric FR-D720-008 Instruction Manual page 211

(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 (terminal 4 input selection)
9
10 MRS (output stop)
11
12
13
14
15
∗1
The signal within parentheses is the initial setting. Definitions change according to the Pr. 180 to Pr. 182 (input terminal function selection) (refer to
page 111).
Each assigned signal is valid or invalid depending on NET. (Refer to page 174)
∗2
The signal within parentheses is the initial setting. Definitions change according to the Pr. 190, Pr. 192 (output terminal function selection) (refer to page117).
Real time monitor
Refer to page 126 for details of the monitor description.
Register
40201 Output frequency/speed
40202 Output current
40203 Output voltage
Output frequency setting/speed
40205
setting
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
∗1
When Pr.37 = "0.01 to 9998", displayed in integral number.
∗2
Input terminal monitor details
b15
— — —
∗3
Output terminal monitor details
b15
— — —
Definition
Definition
Inverter status
RUN (inverter running) ∗2
Forward rotation
During reverse rotation
SU (up-to-frequency)
OL (overload)
0 FU (frequency detection)
ABC (fault) ∗2
0
0
0
0
0
0 Fault occurrence
Description Unit
0.01Hz/1 ∗1
0.01A
0.1V
0.01Hz/1 ∗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
NET
PU+EXT
The restrictions depending on the operation
0
mode changes according to the computer
link specifications.
0
0
0
0
0
0
0
Register
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
40261 Motor thermal load factor
40262 Inverter thermal load factor
40263 Cumulative power 2
40264 PTC thermistor resistance
— — RH RM
— — — ABC
Remarks
>
Written
Read Value
Value
H0000 H0010
H0001 —
H0002 —
H0004 H0014
H0005 —
Description Unit
—
1h
1h
0.1%
1kWh
0.1%
0.1%
0.1%
0.1%
0.1%
0.01kWh
0.01kΩ
RL — — STR
— — — —
4
b0
STF
b0
RUN
207