3 Testing and Maintenance Tests
46
Multi-Port Nurse Call Connector Test
This test checks the operation of the Flexible Nurse Call Relay. The Nurse Call Relay test is
recommended for customer sites where the nurse call is in use. The following diagram and table show
the pins and relay identifiers of the connector:
The Nurse Call relay functions as follows:
• During standard operation R1,R2,R3 _opener are closed; R1,R2,R3_closure are open.
• During alarm condition—R1,R2,R3_opener are closed; R1,R2,R3_closure are open.
Pin Cable Color Coding Relay
1black R2-closure
2brown R2-middle
3red R2-opener
4orange R3-closure
5yellow R3-middle
6 green R3-opener
7blue n/a
8purple n/a
9gray n/a
10 white n/a
11 pink R1-closure
12 light green R1-middle
13 black/white R1-opener
14 brown/white n/a
15 red/white n/a
16 orange/white n/a
17 blue/white R_failure_closure
18 purple/white R_failure_middle
19 green/white R_failure_opener
20 red/black n/a
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