APT 320XAC - Page 115

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The following table provides the conditions of each pin and the relay state:
Condition
Pins
Relay State
TEST
Connection between PIN 3 & PIN
5
Momentary contact
closure
RESET
Connection between PIN 2 & PIN
5
Momentary contact
closure
Memory Input Control
Selection of up to 7 memory locations is achieved by using a Normally Open
(N.O) Momentary Button. The truth table below provides the pin locations
needed in order to select the memories.
Memory
PIN 1
PIN 9
PIN 8
M1
OFF
OFF
ON
M2
OFF
ON
OFF
M3
OFF
ON
ON
M4
ON
OFF
OFF
M5
ON
OFF
ON
M6
ON
ON
OFF
M7
ON
ON
ON