OPERATING INSTRUCTIONS – ELECTRO–PNEUMATIC
23
SSR UP6 40, SSR UP6 50PE, SSR UP6 50PEI, HF50–PE,
EP50–PE, HP50–PE, HXP50–PE
NORMAL/EMERGENCY STOPPING
1. Switch the ON/OFF switch (4) to the OFF position. The compressor
will unload and stop.
2. Press
EMERGENCY STOP
button (3) and the compressor will stop
immediately.
3. Turn off electrical isolator or disconnect.
CAUTION
After shutdown never allow unit to stand idle with pressure in
receiver/separator system.
For customers that have interruptions in their incoming power supply
to the compressor and must maintain an uninterrupted supply of
compressed air, the Power Outage Restart Option allows a
compressor to restart automatically 10 seconds (adjustable) after
incoming power is restored.
FUNCTION TEST
To test the operation of the Power Outage Restart Option:
1. Slowly open the main isolation valve.
2. Start the compressor.
3
The compressor will load automatically if there is sufficient demand
for air. Allow the compressor to load.
4. Open the main disconnect to remove power from the compressor.
5. Close the main disconnect to reapply power to the compressor.
The horn will sound for ten seconds; then the compressor will start
automatically.
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