Hitachi WJ Series User Manual page 484

Appendix
A.1.5 Comparison of Functions of WJ200 and WJ-C1
 WJ200 and WJ-C1 have the same parameter system, but there are functions that have changed
Ａ
in operation.
For details, refer to the table below and the corresponding part in the "Page" column.
No. Function
WJ-C1 cannot start running if "Free-V/f frequency 7 [b112]" is set to less than 30 Hz.
Free-V/f
1
frequency
[b112]
Speed detection method at inputting single-phase pulse ([EA]/PLA)) has been changed
as follows.
Control with
2 a speed
sensor
The operation of the positioning for the positioning restart function has been changed as
follows.
Positioning
3 restart
function
Automatic carrier frequency reduction by DC braking force has been changed as follows.
4 DC braking
When [JG] is ON while [FW] is ON, decelerate to the jogging frequency as follows.
5 Jogging
A selection of the "Soft-Lock selection [b031]" becomes invalid as follows.
6 Soft-Lock
Change from WJ200 to WJ-C1
Code WJ200
Free-V/f frequency 6 to 400 (Hz)
WJ200
Single-phase pulse input (A phase)
EA
EA (A phase): 32 kHz max.
EB (B phase): 1.8 kHz max.
WJ200
DB: DC braking
Decelerate
Creep
P015
P017
P017
Positioning Positioning
WJ200
100
90
(75)
80
Max.
70
braking
force (%) 60
(46)
50
40
30
20
10
0
2 3 5 7 9
Carrier frequency during
DC braking (kHz)
WJ200
[JG]
[FW]
Jogging operation
Normal operation
Decelerate Free run
フ リ ー ラ
Code
10: High level access
[b031]
including b031
Free-V/f frequency 6 to 590 (Hz)
* Cannot start running if the
setting value is less than 30 Hz.
Single-phase pulse input (A phase)
PLA
PLA (A phase): 32 kHz max.
PLB (B phase): 32 kHz max.
DB
P015
P080
P017
P017
P080
100
90
80
Max.
70
braking
force (%) 60
50
(34) 40
30
(22)
20
(10)
10
0
11 13 15 2 3 5 7
Carrier frequency during
DC braking (kHz)
[JG]
[FW]
Normal operation
Jogging
frequency
Decelerate
WJ200
10: (Invalid)
A-1-15
WJ-C1
WJ-C1
WJ-C1
DB: DC braking
Decelerate
Creep
DB
P080
P080
Positioning
WJ-C1
(50)
(10)
9 11 13 15
WJ-C1
Jogging operation
Jogging
frequency
Free run
WJ-C1
Page
9-5-4
9-5-8
9-14-7
9-7-12
9-2-10
7-2-5