Emerson DCX S - Figure 7.3 Test Connections; Table 7.10 Power Supply Ultrasonic Test Procedure (Front Panel); Table 7.11 Power Supply Ultrasonic Test Procedure (User I;O)

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7.7.1 Using the Front Panel Controls
7.7.2 Using the I/O Connections
Table 7.10 Power Supply Ultrasonic Test Procedure (Front Panel)
Step Action Reference
1
Turn on the power supply. The front
panel Power LED and LCD turn on.
2
Press the test key for 1-2 seconds, then
release. The Sonics Active indicator
appears while the test key is pressed. If
the power supply alarm indicator does
not appear, the test procedure is
finished.
3
If the alarm indicator appears, press
the alarm reset key and repeat step 2
one time only. If the alarm persists,
refer to
8.6 Troubleshooting.
Table 7.11 Power Supply Ultrasonic Test Procedure (User I/O)
Step Action Reference
1
Wire the necessary I/O signals as shown
on Figure 7.3 Test Connections, or using
a similar setup.
Refer to Figure 7.3 Test Connections
below.