Hitachi SH1 Series Basic Manual page 67

Chapter 4
[AJ-53]～[AJ-59]
Code/Name
AJ-53
PID4 proportional gain
AJ-54
PID4 integral time constant
AJ-55
PID4 derivative gain
・Sets the PID4 gain.
・If [PIDC4] terminal is active (ON), the value of the
integral constant is purged. If done while operating, the
operation can become instable/insecure.
Code/Name
AJ-56
PID4 output variable
PID output (%)
PID
Target
value
・Limits the output range of the PID. If [AJ-56]=0.00 the
limit is disabled.
Code/Name
AJ-57
PID4 deviation over
level
PID deviation (%)
0%
Output
terminal ON
091[OD4]
・When the PID deviation pass over ±[AJ-57], the output
terminal function 091[OD4] is activated.
Code/Name
AJ-58
PID4 feedback compare
signal turn-off level
AJ-59
PID4 feedback compare
signal turn-on level
PID feedback (%)
0%
Operation
command
092[FBV4]
ON
・When the PID feedback cross over the [AJ-58] level, the
output terminal function 092[FBV4] is deactivated
(OFF). If it crosses under the [AJ-59] level, is activated
(ON).
Initial
Range (unit)
value
1.0
0.0～100.0
0.0～3600.0(s) 1.0
0.0
0.0～100.0(s)
Range (unit) Initial value
0.00～100.00(%) 0.00
PID output range
[AJ-56]
[AJ-56]
]
Time(s)
Range (unit) Initial value
3.00
0.00～100.00(%)
[AJ-57]
[AJ-57]
ON
Time(s)
Range (unit) Initial
value
0.00～100.00(%) 100.00
0.00～100.00(%) 0.00
[AJ-58]
[AJ-59]
Time(s)
ON
ON
For parameter configuration
■Parameter mode (b code)
Frequency limit
Code/Name
bA101
Frequency upper limit select,
1st-motor
bA102
Frequency upper limit, 1st-motor
bA103
Frequency lower limit, 1st-motor
*1) 00(Disable)/01(Ai1 terminal)/02(Ai2 terminal)/03(Ai3
terminal)/04(Ai4 terminal)/05(Ai5 terminal)/06(Ai6
terminal)/07(Parameter)/ 08(RS485)/09(Option 1)/10(Option
2)/11(Option 3)/12(pulse train)/13(P1-FB)
・Sets upper and lower limits of the frequency.
Torque limit
Code/Name
bA110
Torque limit selection, 1st-motor
bA111
Torque limiting
parameter mode selection,
1st-motor
bA112
Torque limit 1
(Forward driving), 1st-motor
bA113
Torque limit 2 (Reverse
regenerative), 1st-motor
bA114
Torque limit 3 (Reverse
driving), 1st-motor
bA115
Torque limit (4)
(forward-regenerating in
4-quadrant mode), 1st-motor
bA116
Torque limit LADSTOP
selection, 1st-motor
*1) 00(Disable)/01(Ai1 terminal)/02(Ai2 terminal)/03(Ai3
terminal)/04(Ai4 terminal)/05(Ai5 terminal)/06(Ai6
terminal)/07(Parameter)/ 08(RS485)/09(Option 1)/10(Option
2)/11(Option 3)
・In the case of vector control (With sensor – Sensorless –
0Hz) the torque limit function can limit the motor
output torque.
4-24
[bA101]～[bA116]
Initial
Range (unit)
value
0～13 *1) 00
0.00～590.00(Hz) 0.00
0.00～590.00(Hz) 0.00
Range (unit) Initial value
01～11 *1) 27
00(4 quadrants)/
00
01([TRQ] terminal)
0.0～500.0(%) 120.0(%)
0.0～500.0(%) 120.0(%)
0.0～500.0(%) 120.0(%)
0.0～500.0(%) 120.0(%)
00(Disable)/
00
01(Enable)