Mitsubishi Electric FR-F720-0.75K to 110K, Инструкция по эксплуатации

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217
Communication operation and setting
4
P
ARAME
T
E
R
S
(6) Modbus registers
z System environment variable
*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.
z Real-time monitor
Refer to
page 131 for details of the monitor description.
*1 Input terminal monitor details
*2 Output terminal monitor details
Register Definition Read/Write Remarks
40002 Inverter reset Write Any value can be written
40003 Parameter clear Write Set H965A as a written value.
40004 All parameter clear Write Set H99AA as a written value.
40006 Parameter clear
*1
Write Set H5A96 as a written value.
40007 All parameter clear
*1
Write Set HAA99 as a written value.
40009 Inverter status/control input instruction
*2
Read/write See below.
40010 Operation mode/inverter setting
*3
Read/write See below.
40014 Running frequency (RAM value) Read/write According to the Pr. 37 and Pr. 144 settings, the
frequency and selectable speed are in 1r/min
increments. 40015 Running frequency (EEPROM value) Write
b15 b0
⎯ ⎯ ⎯ ⎯
CS RES STOP MRS JOG RH RM RL RT AU STR STF
b15 b0
⎯ ⎯ ⎯ ⎯ ⎯ ⎯ ⎯ ⎯ ⎯
ABC2 ABC1 FU OL IPF SU RUN
*3 The setting depends on capacities. (55K or less/75K or more)
*4 When Pr.37 = "1 to 9998" or Pr. 144 = "2 to 10, 102 to 110," the unit is an integral value (one increment). (Refer to page 130 )
<Inverter status/control input instruction>
*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) (page115) .
Each assigned signal is valid or invalid depending on NET. (Refer to page 186)
*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) (page121) .
Bit
Definition
Control input instruction Inverter status
0 Stop command RUN (inverter running)
*2
1 Forward rotation command Forward rotation
2 Reverse rotation command Reverse rotation
3 RH (high speed operation command)
*1
SU (up to frequency)
*2
4 RM (middle speed operation command)
*1
OL (overload)
*2
5 RL (low speed operation command)
*1
IPF (instantaneous power failure)
*2
6 JOG (Jog operation)
*1
FU (frequency detection)
*2
7 RT (second function selection)
*1
ABC1 (fault)
*2
8 AU (current input selection)
*1
ABC2 (
⎯
)
*2
9
CS
(selection of automatic restart after
instantaneous power failure)
*1
0
10 MRS (output stop)
*1
0
11 STOP (start self-holding)
*1
0
12 RES (reset)
*1
0
13 0 0
14 0 0
15 0 Fault occurrence
<Operation mode/inverter setting>
The restrictions depending on the
operation mode changes according
to the computer link specifications.
Mode
Read
Value
Written
Value
EXT H0000 H0010
PU H0001
⎯
EXT
JOG
H0002
⎯
PU
JOG
H0003
⎯
NET H0004 H0014
PU+
EXT
H0005
⎯
Register Description Increments
40201 Output frequency/Speed
*4
0.01Hz/1
40202 Output current 0.01A/0.1A
*3
40203 Output voltage 0.1V
40205
Frequency setting value/Speed
setting
*4
0.01Hz/1
40206 Running speed 1r/min
40208 Converter output voltage 0.1V
40209 Regenerative brake duty 0.1%
40210
Electronic thermal relay function
load factor
0.1%
40211 Output current peak value 0.01A/0.1A
*3
40212 Converter output voltage peak value 0.1V
40213 Input power
0.01kW/
0.1kW
*3
40214 Output power
0.01kW/
0.1kW
*3
40215 Input terminal status
*1
⎯
40216 Output terminal status
*2
⎯
40217 Load meter 0.1%
40220 Cumulative energization time 1h
40223 Actual operation time 1h
40224 Motor load factor 0.1%
40225 Cumulative power 1kWh
40250 Power saving effect Variable
40251 Cumulative saving power Variable
40252 PID set point 0.1%
40253 PID measured value 0.1%
40254 PID deviation 0.1%
Register Description Increments