Delta C2000 Series User Manual page 438

Speed Limit Selection
Settings 0: Set by Pr.11-37 (Forward speed limit) and Pr.11-38 (Reverse speed limit)
1: Set by Pr.11-37,11-38 and Pr.00-20 (Source of Master Frequency
Command)
2: Set by Pr.00-20 (Source of Master Frequency Command).
Speed limit function: in TQCPG, when the motor speed is accelerated to speed limit value
(Pr.11-36, 11-37 and 11-38), it will switch to speed control mode to stop acceleration.
Pr11-36=1:
When the torque command is positive, the forward speed limit is Pr00-20 and reverse speed limit
is Pr11-38.
When the torque command is negative, the forward speed limit is Pr11-37 and reverse speed limit
is Pr00-20.
Unwind application, Torque command direction is different to motor operating direction, this
indicates that the motor is being load dragging. At this moment, the speed limit must be Pr11-37 or
Pr11-38. When the torque command direction and speed limit have same direction, the speed
limit will refer to the setting of Pr00-20
About the keypad display, please refer to the "LED function Descriptions " in User manual
chapter10 "Digital Keypad'. In torque control, F page of keypad display the present speed limit
value.
Chapter 12 Description of Parameter Settings C2000 Series
0 0- 20
12-11-9
Factory Setting: 0
0 0- 20