Hitachi SJ Series, User Manual

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9-28
Chapter 9
Operating Instructions
(ix) Brake control 1 (common to forward/reverse)
Display condition: AF*30=01, 02
Parameter Name
AF*31 * brake release establishment waiting time
AF*32 * acceleration waiting time
AF*33 * stop waiting time
AF*34 * brake check waiting time
AF*35 * brake release frequency
AF*36 * brake release current
AF*37 * brake apply frequency
(x) Brake control 1 (forward/reverse set individually)
Display condition: AF*30=02
Parameter Name
AF*38 * brake release establishment waiting time
(reverse rotation side)
AF*39 * acceleration waiting time (reverse rotation side)
AF*40 * stop waiting time (reverse rotation side)
AF*41 * brake check waiting time (reverse rotation side)
AF*42 * brake release frequency (reverse rotation side)
AF*43 * brake release current (reverse rotation side)
AF*44 * brake apply frequency (reverse rotation side)
(xi) Brake control 2
Display condition: AF*30=03
Parameter Name
AF*50 * brake release delay time
AF*51 * brake apply delay time
AF*52 * brake check time
AF*53 * servo lock time at start
AF*54 * servo lock time at stop
(xii) Free electronic thermal
Display condition: bc*11=02
Parameter Name
bC*20 * free electronic thermal frequency 1
bC*21 * free electronic thermal current 1
bC*22 * free electronic thermal frequency 2
bC*23 * free electronic thermal current 2
bC*24 * free electronic thermal frequency 3
bC*25 * free electronic thermal current 3
(xiii) Gain mapping 1
Display condition: HA*20=00
Parameter Name
HA*21 * gain switch time
HA*27 * gain mapping P control P gain 1
HA*30 * gain mapping P control P gain 2
(xiv) Gain mapping 2
Display condition: HA*20=01
Parameter Name
HA*22 * gain switch intermediate speed 1
HA*23 * gain switch intermediate speed 2
HA*24 * gain mapping maximum frequency
HA*31 * gain mapping P gain 3
HA*32 * gain mapping I gain 3
HA*33 * gain mapping P gain 4
HA*34 * gain mapping I gain 4
(xiv) Instantaneous power failure non-stop
Display condition: bA-30 ≠ 00
Parameter Name
bA-31 Instantaneous power failure non-stop
Function triggering voltage
bA-32 Instantaneous power failure non-stop
Target level
bA-34 Instantaneous power failure non-stop
Deceleration time
bA-36 Instantaneous power failure non-stop
Deceleration start range
bA-37 Instantaneous power failure non-stop
Constant DC voltage control P gain
bA-38 Instantaneous power failure non-stop
Constant DC voltage control I gain
(xv) Overvoltage suppression
Display condition: bA*40 ≠ 00
Parameter Name
bA*41 * overvoltage suppression level setting
bA*42 * overvoltage suppression operating time
bA*44 * constant DC voltage control P gain
bA*45 * constant DC current control I gain
(xvi) Overexcitation deceleration
Display condition: bA*46 ≠ 00
Parameter Name
bA*47 * overexcitation output filter time constant (V/f)
bA*48 * overexcitation voltage gain (V/f)
bA*49 * overexcitation suppression level setting (V/f)