Parker ac890 - Page 481

D-85 Programming
890CS Common Bus Supply - Frames B & D; 890CD Common Bus Drive and 890SD Standalone Drive - Frames B, C & D
Parameter Descriptions
MAX VOLTAGE
PREF: 134.05
Default: 400.00
Range:
20.00 to 640.00 V
Set the motor
’s maximum ac input voltage (in Volts rms).
THERM PROTECTION
PREF: 134.06
Default: FALSE
Range: FALSE / TRUE
Motor’s thermal protection feature.
●
MAX SPEED
PREF: 134.07
Default: 4300
Range: 0 to INT MAX
Set the motor’s maximum mechanical speed (in rpm)
●
MAX CURRENT
PREF: 134.08
Default: 10.60
Range: 0.00 to
4096.00 A
Set the motor’s maximum rms current.
This parameter is used to limit the current demand
●
PERM CURRENT
PREF: 134.09
Default: 4.90
Range: 0.00 to
4096.00 A
Set the motor’s permanent rms current.
Permanent current at low speed (in Amp rms) or nominal current.
Refer to MOTOR CURRENT % in the FEEDBACKS function block.
A value of 100% = PERM CURRENT.
●
PERM TORQUE
PREF: 134.10
Default: 6.40
Range:
0.00 to 30000.00 Nm
Set the motor’s permanent torque.
Refer to TORQUE FEEDBACK in the FEEDBACKS function block.
A value of 100% = PERM TORQUE.
LOW SPEED VALUE
PREF: 134.11
Default: 0
Range
: 0 to INT MAX rpm
Set the motor’s low speed value (in rpm) below which the current must be reduced.
If this parameter is unknown, value must be set to 0 rpm.
●
POLES
PREF: 134.12
Default: 10
Range: 0 to 400
Set the number of motor poles, e.g. for a 4
pole motor enter "4".