Table of Contents
Advertisement
The CHPA External Interlocks Interface is located at connector J8 on the rear panel of the
CHPA. It is a 9-pin D-type connector, with pin assignments as shown in Table 3-4.
Table 3-4. Interlocks Interface Pin Assignments (J8)
Pin #
Signal Name
1
External Interlock
(latching beam off)
2
External Interlock
Latching
3
External Interlock
Latching
4
External Interlock
Note: A jumper is factory-installed on this port. When using the External
Interlock Interface, this jumper is not required.
D
.01023245 R
.L
OC
EV
Figure 3-2. Setting Serial Format
Remarks
Open from Return (pin 2) for External Interlock Fault Latching
Latching Return
Open from Return (pin 4) for External RF Inhibit
Non-Latching Return
THIS DOCUMENT IS THE PROPERTY OF COMMUNICATIONS & POWER INDUSTRIES.
REPRODUCTION OR RELEASE WITHOUT EXPRESS PERMISSION IS STRICTLY PROHIBITED
CHPA SERIES
3-7
Advertisement
Table of Contents
