ElmoMC ExtrIQ Digital Servo Drives-Eagle HV User Manual
Page 54
Eagle HV Installation Guide
Installation
MAN-EAG-HVIG (Ver. 1.502)
54
3.5.8.4.
Pulse-and-Direction Input Option on Feedback B (YA[4]=0)
This mode is used for input of differential or single-ended pulse-and-direction position
commands on Port B1. In this mode Port B2 provides differential buffered pulse-and-direction
outputs for another axis.
Below are the signals on the Auxiliary Feedback ports when they are set up to run as a single-
ended pulse-and-direction input:
Port
Pin
Signal
Function
Pin Positions
B1
1
PULS/CHA
Pulse/Auxiliary channel A high input
15-Pin D-Sub Plug
2
NC
Do not connect this pin
B1
3
DIR/CHB
Direction/Auxiliary channel B high input
4
NC
Do not connect this pin
5
NC
Do not connect this pin
B2
6
CHAO
Channel A output
B2
7
CHAO-
Channel A complement output
PWR
8
+5V
Encoder supply voltage
PWR
9
SUPRET
Encoder supply voltage return
5
15
10
1
11
6
Port B1
Port B2
Power
N.C.
15-Pin D-Sub Socket
10
NC
Do not connect this pin
B2
11
CHBO
Channel B output.
B2
12
CHBO-
Channel B complement output
13
NC
Do not connect this pin
14
NC
Do not connect this pin
PWR
15
SUPRET
Supply return
Table 14: Pulse-and-Direction Auxiliary Encoder Pin Assignment on Aux. Feedback
Aux. Feedback on the Eagle HV has a 15-pin high density D-Sub socket. Connect the Auxiliary
Feedback cable from the Pulse and Direction Controller to Aux. Feedback using a 15-pin, high
density D-Sub plug with a metal housing. When assembling the Auxiliary Feedback cable, follow
the instructions in Section 3.5.5 (Feedback and Control Cable Assemblies).