Skytron ELITE 6002, Руководство по обслуживанию

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Page 44
4. Activate BATTERY operating mode by
switching Main Power Switch OFF and momen-
tarily placing a jumper wire between pin 21 and pin
22. Test pin 1(+) and pins 2 through 16(-). Meter
should read 0VDC for pin 3; 5-6VDC for pins 2 and
4 through 16.
d. Checking Output to Pendant Control
NOTE
The Relay Box connectors CN1 (Pen-
dant Control), and CN8 (Auxiliary Base
Connector), are interchangeable.
1. Disconnect the Pendant Control connector
from the base connector, connect all other connec-
tors and use a DC voltmeter to measure the follow-
ing sockets located in the table base connector
CN13. See figure 6-19.
NOTE
•A fine wire or a paper clip may be
needed to accurately test the small
sockets in the connector. The connec-
tor is low voltage and there is no danger
of electrical shock.
•To make sure all operating modes are
OFF, connect the pendant control, turn
AC120V power OFF at the main switch,
wait approximately 5 seconds to make
sure BATTERY operating mode is not
activated and disconnect the pendant
control.
2. With the AC120V and BATTERY operating
modes in the OFF position, test connector CN13 at
pin 1(+) and pins 2 through 16(-). Meter should
read 0VDC. Test at pin 21(+) and 22(-), meter
should read 24-28VDC.
3. With AC120V power ON (Main Power Switch
activated), test connector CN13 at pin 1(+) and
pins 3 through 16(-). Meter should read 5-6VDC.
6002B
Figure 6-19. Table Base Connector CN13
e. Test Results:
If you do not receive the correct meter readings, the
relay box or wiring is defective. Test appropriate
wires and connectors as necessary. If the correct
readings are obtained, this part of the relay box is
okay. Proceed to the next step.