7 Testing and Maintenance
86
Multi-Port Nurse Call Connector Test (Flexible Nurse Call)
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:
*1: The power loss indication functionality of the Nurse Call Relay board is not supported with fetal monitors.
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 open; R1,R2,R3_closure are closed.
Tools required: Ohmmeter.
1 Plug an M8087-61001 cable into the Nurse Call Relay connector.
2 Connect the ohmmeter and measure the pins as indicated in the diagram and table.
3 The relay contacts should behave as described above. The behavior may vary depending on
configuration choices. See the Configuration Guide for details on Alarm Relay settings.
Pin Cable Color Coding Relay
1black R2-closure
2brown R2-middle
3red R2-opener
4orange R3-closure
5 yellow 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
*1
18 purple/white R_failure_middle
*1
19 green/white R_failure_opener
*1
20 red/black n/a
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