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40 C540M-C (10/05)
GPI CONTROL
A GPI can control up to eight relays. Relays are controlled from the auxiliary icons in the GPI Menu. GPI control is normally used for controlling
peripheral devices connected to CM9760-REL units or for VCR control. Each relay unit has eight GPIs. The first relay unit has a GPI range of 1-8.
Refer to Table A.
To activate relay contact 4, for example, follow these steps:
1. Enter 1 from the Main Menu. GPI 1 is associated with relay contact 4. Refer to Table A.
2. Select . The GPI Menu appears on the LCD display.
Figure 62. GPI Menu
3. Select .
Table A. GPI Control
GPI RELAY CONTACTS
112345678
291011 12 13 14 15 16
31718192021222324
42526272829303132
53334353637383940
64142434445464748
74950515253545556
85758596061626364
ASSOCIATED AUX 1 2345678
M
O
R
E
GPI
11
654321