ElmoMC SimplIQ Digital Servo Drives-Solo Guitar Installation Guide User Manual
Page 40
Solo Guitar Installation Guide
Installation
MAN-SOLGUIIG (Ver. 1.403)
40
3.7.4.
Auxiliary Feedback – Differential Pulse-and-Direction Input
Option (YA[4]=0)
This mode is used for input of differential pulse-and-direction position commands on Port B1.
In this mode Port B2 provides differential buffered pulse-and-direction outputs of B1 for
another axis.
Below are the signals on the Auxiliary Feedback ports when set up to run as a differential pulse-
and-direction input:
Port
Pin (J3) Signal
Function
PWR
1
+5V
Encoder supply voltage
PWR
2
COMRET
Common return
B1
3
CHA
Auxiliary pulse input
B1
4
CHA-
Auxiliary pulse complement input
B1
5
CHB
Auxiliary direction input
B1
6
CHB-
Auxiliary direction complement input
B1
7
NA
Do not connect this pin
B1
8
NA
Do not connect this pin
B2
9
CHAO
Buffered pulse output
B2
10
CHAO-
Buffered pulse complement output
B2
11
CHBO
Buffered direction output
B2
12
CHBO-
Buffered direction complement output
B2
13
NA
Do not connect this pin
B2
14
NA
Do not connect this pin
PWR
15
PE
Protective Earth
PWR
16
COMRET
Common return
Pin positions in diagram below.