44 CNT-SVX08F-EN
48. Press the Test button (no more than once per second) to advance through the test sequence.
Table 12 shows the resulting activities of the outputs.
Table 12. Manual output test sequence
Step
(Number of Times Test Button
is Pressed in Sequence)
Binary
Output 1
Binary
Output 2
Binary
Output 3
AO
(Vdc)
1 ON Off Off 0
2 Off ON Off 0
3 Off Off ON 0
4 Off Off Off 2
5 Off Off Off 6
6 Off Off Off 10
Note: If t
he MP501
is left in the output test mode, it will remain in the current step of the test mode
for 60 minutes, after which it will automatically return to normal operation.
Service Pin Button
The Service Pin button (refer to Figure , p. 43) is used to:
• Identify a device
• Add a device to the active group
• Verify PCMCIA communications
• Make the green Status LED wink to
verify th
at the controller is communicating on the link
Note: Refer to the Ro
ver Installation, Operation, and Programming Guide (EMTX-SVX01).
Interpreting LEDs
Red Service LED
The red Service LED (refer to Figure , p. 43) indicates whether the controller is capable of operating
normally (refer toTable 13).
Table 13. Red Service LED
LED Activity Explanation
LED is off continuously when
power is applied to the controller.
The controller is operating normally.
LED is on continuously when
power is applied to the
controller.
The controller is not working properly, or someone is pressing the Service
Pin button.
LED flashes once every second.
The controller is not executing the application softwa
re because the
network connections and addressing have been removed.
(a)
(a)Restore the controller to normal operation using the Rover service tool. Refer to the Rover Installation, Operation, and
Programming Guide (EMTX-SVX01).
Green Status LED
The green Status LED (refer to Figure , p. 43) indicates whether the controller has power applied
to it and if the controller is in manual test mode (refer to Table 14).
Table 14. Green Status LED
LED Activity Explanation
LED is on continuously. Power is on (normal operation).
LED blinks (one recurring blink).
Manual ou
tput test mode is being performed and no diagnostics are
present.
LED blinks
(blinks twice as a
recurring seq
uence).
Manual output test mode is being performed and one or more diagnostics
are present.
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