Delta C2000 Series User Manual page 439

Chapter 12 Description of Parameter Settings C2000 Series
Forward Speed Limit (torque mode)
Settings
Reverse Speed Limit (torque mode)
Settings
These parameters are used in the torque mode to limit the running direction and opposite
direction. (Pr.01-00 max. output frequency=100%)
Zero Torque Command Mode
Settings
This parameter only works in TQCPG IM and TQCPG PM, and it defines the mode when speed
limit is 0% or 0Hz.
When Pr.11-39 is set as 0 (the torque mode), and speed limit is 0% or 0Hz, the motor will generate
excitation current but no torque current.
When Pr.11-39 is set as 1 (the speed mode), if torque command is 0% and speed limit is 0Hz, the
AC motor drive can still produce torque current through speed controller (at this moment, the
torque limit is Pr06-12) and the control mode will change from TQCPG to FOCPG mode. The
motor will have a holding torque. If the speed command is not 0, motor drive will change to be 0.
Command Source of Point-to-Point Position Control
Settings
Reserved
System control flag
Settings
Bit No.
0 Current limit selection of speed
control at torque mode
1 FWD/REV action control
2~15 Reserved
0~120%
0~120%
0: Torque mode
1: Speed mode
0: External terminal
1: Reserved
2: RS485
3: CAN
4: PLC
5: Communication card
0000~FFFFh
Function
0:Speed control at torque mode, the highest current
limit is torque command.
1: Speed control at torque mode, the highest current
limit is Pr06-12
0: FWD/REV cannot be controlled by 02-12 bit 0 & 1
1: FWD/REV can be controlled by 02-12 bit 0&1
12-11-10
Factory Setting: 10
Factory Setting: 10
Factory Setting: 0
Factory Settings:0
Factory Settings: 0000
Description