Hitachi WJ C1 Series

Chapter 18 List of Parameters/Modbus Coil/Register Numbers
18-2-12
Code
Name
Data range
Initial
value
Set
value
Change
during
running
Modbus communication
Page
Register No.
Data Range
Resolution
b213
Electronic
thermal
characteristic
selection, 2nd-
motor
01
✓
230Dh
-
b015
Free electronic
thermal
frequency-1
0 to Free electronic thermal
frequency-2 (Hz)
0
✓
1310h
0 to Free
electronic
thermal
frequency-2
1
8-1-10
b016
Free electronic
thermal current-1
(0.00 to 1.00) × Rated
current (A)
0.00
✓
1311h
0 to 1000
0.1
(%)
*1
b017
Free electronic
thermal
frequency-2
Free electron thermal
frequency-1 to Free electron
thermal frequency-3 (Hz)
0
✓
1312h
Free electron
thermal
frequency-1 to
Free electron
thermal
frequency-3
1
b018
Free electronic
thermal current-2
(0.00 to 1.00) × Rated
current (A)
0.00
✓
1313h
0 to 1000
0.1
(%)
*1
b019
Free electronic
thermal
frequency-3
Free electronic thermal
frequency-2 to 590 (Hz)
0
✓
1314h
Free electronic
thermal
frequency-2 to
590
1
b020
Free electronic
thermal current-3
(0.00 to 1.00) × Rated
current (A)
0.00
✓
1315h
0 to 1000
0.1
(%)
*1
b021
Overload
restriction 1
mode selection,
1st-motor
00: Disable
01: Enable during accel. and
constant speed
02: Constant speed only
03: Enable during accel. and
constant speed (accel.
during regeneration)
01
✓
1316h
0 to 3
-
9-9-2
b221
Overload
restriction 1
mode selection,
2nd-motor
01
✓
2316h
-
b022
Overload
restriction 1
active level, 1st-
motor
(0.20 to 2.00) × Rated
current (A) (Normal duty (ND))
(0.20 to 1.50) × Rated
current (A) (Low duty (LD))
1.50 (ND)
1.20 (LD)
×
Rated
current
✓
1317h
200 to 2000 (ND)
200 to 1500 (LD)
0.1
(%)
*1
b222
Overload
restriction 1
active level, 2nd-
motor
✓
2317h
0.1
(%)
*1
b023
Overload
restriction 1
action time, 1st-
motor
0.1 to 3000.0 (s)
1.0
✓
1318h
1 to 30000
0.1
b223
Overload
restriction 1
action time, 2nd-
motor
1.0
✓
2318h
0.1
b024
Overload
restriction 2
mode selection
00: Disable
01: Enable during accel. and
constant speed
02: Constant speed only
03: Enable during accel. and
constant speed (accel.
during regeneration)
1
✓
1319h
0 to 3
-
b025
Overload
restriction 2
active level
(0.20 to 2.00) × Rated
current (A) (Normal duty (ND))
(0.20 to 1.50) × Rated
current (A) (Low duty (LD))
1.50 (ND)
1.20 (LD)
×
Rated
current
✓
131Ah
200 to 2000 (ND)
200 to 1500 (LD)
0.1
(%)
*1
b026
Overload
restriction 2
action time
0.1 to 3000.0 (s)
1.0
✓
131Bh
1 to 30000
0.1
9-9-2
*1. 100% of the set value means the rated current of the WJ-C1.