Hitachi SJ Series, User Manual

Page: 736 / 786

Appendix 1-25
Appendix 1 List of Parameters
*1) The minimum resistance varies depending on inverter
models.
Code Name Data range Initial value Note Page
bA-30
Instantaneous power failure
non-stop selection
00 (Disabled)/
01 (Enabled: deceleration stop)/
02 (Enabled: no recovery)/
03 (Enabled: with recovery)
00 12-13-17
bA-31
Instantaneous power failure
non-stop function starting voltage (200V class) 0.0 - 410.0 (V)
(400V class) 0.0 - 820.0 (V) (200 V class) 220.0
(400V class) 440.0
12-13-17
bA-32
Instantaneous power failure
non-stop target level (200V class) 0.0 - 410.0 (V)
(400V class) 0.0 - 820.0 (V) (200 V class) 360.0
(400V class) 720.0
12-13-17
bA-34
Instantaneous power failure
non-stop deceleration time
0.01~3600.00 (s) 1.00 12-13-17
bA-36
Instantaneous power failure
non-stop deceleration starting
range
0.00~10.00 (Hz) 0.00 12-13-17
bA-37
Instantaneous power failure
non-stop constant DC voltage
control P gain
0.00~5.00 0.20 12-13-17
bA-38
Instantaneous power failure
non-stop constant DC voltage
control I gain
0.00~150.00 (s) 1.00 12-13-17
bA140
First overvoltage suppression
function
00 (Disabled)/
01 (DC voltage constant deceleration)
02 (Acceleration only at deceleration)/
03 (Acceleration at constant
speed/deceleration)
00 12-13-4
bA141
First overvoltage suppression
level setting (200V class) 330.0 - 400.0 (V)
(400V class) 660.0 - 800.0 (V) (200 V class) 380.0
(400V class) 760.0
12-13-4
bA142
First overvoltage suppression
operating time
0.00~3600.00 (s) 1.00 12-13-4
bA144 First DC voltage control P gain 0.00~5.00 0.20 12-13-4
bA145 First DC voltage control I gain 0.00~150.00 (s) 1.00 12-13-4
bA146
First overexcitation function
selection
00 (Disabled)/
01 (Regular operation)/
02 (Operation only at deceleration)/
03 (Level mode)/
04 (Level mode only at deceleration)
02 12-13-6
bA147
First overexcitation filter time
constant
0.00~1.00(s) 0.30 12-13-6
bA148 First overexcitation voltage gain 50~400 (%) 100 12-13-6
bA149
First overexcitation control level
setting (200V class) 330.0 - 400.0 (V)
(400V class) 660.0 - 800.0 (V) (200 V class) 360.0
(400V class) 720.0
12-13-6
bA-60
Braking resistor operation circuit
(BRD) use rate
0.0 -
10.0×([bA-63]/minimum resistance)
2
(%)
*1)
10.0 12-13-8
bA-61
Braking resistor circuit (BRD)
selection
00 (Disabled)/
01 (Enabled: disabled at stop)/
02 (Enabled: enabled at stop)
00 12-13-8
bA-62
Braking resistor circuit (BRD) ON
level (200V class) 330.0 - 400.0 (V)
(400V class) 660.0 - 800.0 (V) (200 V class) 360.0
(400V class) 720.0
12-13-8
bA-63
Braking resistor circuit (BRD)
resistance
Minimum resistance -
600 (Ω)
Minimum resistance
*1)
12-13-8
bA-70
Selection of the cooling fan
operation
00 (Always ON)/
01 (ON during operation)/
02 (Temperature dependent)
00 12-18-1
bA-71
Clear cumulative operating time
of cooling fan
00 (Disabled)/01 (Clear) 00 13-17