Hitachi WJ Series User Manual page 440

Chapter 18
Code Name
Manual torque
A042 boost value, 1st-
motor
0.0 to 20.0 (%)
Manual torque
A242 boost value, 2nd-
motor
Manual torque
A043 boost peak
speed, 1st-motor
Manual torque 0.0 to 50.0 (%)
boost peak
A243
speed, 2nd-
motor
Control mode 00: [V/f] Constant torque
A044 selection, 1st-
motor 01: [V/f] Reducing torque
Control mode 02: [V/f] Free V/f (IM)
A244 selection, 2nd- 03: Sensorless vector control
motor
Output voltage
A045 20 to 100 (%)
gain, 1st-motor
Output voltage
A245 20 to 100 (%)
gain, 2nd-motor
Automatic torque
boost voltage
A046 0 to 255
compensation
gain, 1st-motor
Automatic torque
boost voltage
A246 0 to 255
compensation
gain, 2nd-motor
Automatic torque
boost slip
A047 0 to 255
compensation
gain, 1st-motor
Automatic torque
boost slip
A247 0 to 255
compensation
gain, 2nd-motor
00: Disable
DC braking 01: Enable
A051
selection 02: Enable (Output frequency
DC braking
A052 0.00 to 60.00 (Hz)
frequency
DC braking delay
A053 0.0 to 5.0 (s)
time
0 to 100 (%) (Normal duty (ND))
A054 DC braking force
0 to 70 (%) (Low duty (LD))
DC braking active
A055 0.0 to 60.0 (s)
time at stop
DC braking
00: Edge operation
A056 operation
01: Level operation
method selection
DC braking force 0 to 100 (%) (Normal duty (ND))
A057
at start 0 to 70 (%) (Low duty (LD))
DC braking active
A058 0.0 to 60.0 (s)
time at start
2.0 to 15.0 (kHz)
Carrier frequency
(Normal duty (ND))
A059 during DC
2.0 to 10.0 (kHz)
*4
braking
(Low duty (LD))
*2. The default settings when initialize by setting 00/01/03 to "Initialize data selection [b085]".
*4. This parameter is a dummy parameter. User setting is disabled. Carrier frequency in DC braking is shared with
"Carrier frequency [b083]". In addition, if data is written within the data range by Modbus communication, no
error will occur.
List of Parameters/Modbus Coil/Register Numbers
Data range
characteristics (IM)
characteristics (IM)
(SLV) (IM) (Selectable only
at ND)
< [A052])
18-2-7
Change
Initial Set
during
value value Register No.
running
✓ 123Ch
1.0/
1.0/
*2
5.0
✓ 223Ch
✓ 123Dh
5.0
✓ 223Dh
00 × 123Eh
00 × 223Eh
100 ✓ 123Fh
100 ✓ 223Fh
100 ✓ 1240h
100 ✓ 2240h
100 ✓ 1241h
100 ✓ 2241h
00 ✓ 1245h
0.50 ✓ 1246h
0.0 ✓ 1247h
50 ✓ 1248h
0.5 ✓ 1249h
01 ✓ 124Ah
0 ✓ 124Bh
0.0 ✓ 124Ch
5.0 ✓ 124Dh
Modbus communication
Data Range Resolution
0 to 200 0.1
0 to 200 0.1
0 to 500 0.1
0 to 500 0.1
0 to 3 -
0 to 3 -
20 to 100 1
20 to 100 1
0 to 255 1
0 to 255 1
0 to 255 1
0 to 255 1
0 to 2 -
0 to 6000 0.01
0 to 50 0.1
0 to 100 (ND)
1
0 to 70 (LD)
0 to 600 0.1
0 to 1 -
0 to 100 (ND)
1
0 to 70 (LD)
0 to 600 0.1
20 to 150 (ND)
0.1
20 to 100 (LD)
Page
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