NORD Drivesystems BU0080 - Manual (Page 34)

NORDAC DeviceNet Manual
34 BU 0080 GB
6.4.6.2 Second and third setpoint SK 500E (SW2/3)
In addition to setpoint 1, a second setpoint can be transferred in word PZD3 and a third setpoint in PZD4.
PZD1 PZD2 PZD3 PZD4
STW SW1 SW2 SW3
The second and third setpoints are always 16 Bit. The function of the second and third setpoints can be set in
the inverter with parameter P547 ‘Setpoint 2 function’ and P548 ‘Setpoint 3 function’ respectively.
Both setpoints are transferred as whole numbers in the range -32768 to 32767. The value 16384 (4000 HEX)
corresponds to 100%. The value C000 HEX is equal to –100%, so setpoints in the range –200% to +200% can
be transferred. A setpoint of 100% corresponds to the respective nominal value:
Setting 100% is equal to
Off
Setpoint frequency, actual frequency PID, actual
frequency PID limited, actual frequency PID monitored,
frequency addition, frequency subtraction, maximum
frequency Maximum frequency (P105)
Torque current limit Torque current limit (P112)
Current limit Inverter nominal current
Servo mode torque Nominal torque (P112)
Lead torque Lead torque (P214)