Low Voltage Servo Drive Manuals
www.zgcmotors.com/
2.5 Control signal terminal U1
Pin
name
type
function
01
IO Input power
Input common
02
USRC _DI1
Digital input
Servo ON
，
Out DI effective
03
USRC _ AI1 _N
Analog input negative
Torque / speed limit input
12
USRC_AI1_P
Analog input positive
04
ORD_PUL_L
Pulse input interface
Command pulse signal input,
Input current: > 10mA
05
ORD _ SIG _L
Pulse input interface
06
ORD _ PUS _ POW
Pulse input power
supply
07
ORD_SIG_H
Pulse input interface
13
ORD_PUL_H
Pulse input interface
08
USRC_DI3
Digital input
Alarm cleared, external Di active
09
USRC_DO3
Digital output
Servo alarm output
，
<50mA
10
USRC _AI0 _N
Analog input negative Current reference input / speed reference
input
11
USRC_AI0_P
Analog input positive
14
USRC_DI2
Digital input
Positive direction drive inhibit input
