3 - Starting and Operating
Stationary Air Compressor System Operating Instructions
27
Overrides
The X4 Controller also includes limited shutdown override
capability for high dew point, high air temperature, high car
-
bon monoxide levels, and low oil level or pressure. Override
allows the system to continue running out-of-tolerance up to a
maximum preset tolerance, or for one hour, whichever occurs
first. The OVERRIDE capability is password protected and
may be ENABLED or DISABLED as determined by the
System
Administrator
who has the responsibility for maintenance of
this equipment.
The operator must be trained as to whether the override capa
-
bility is ENABLED and how to use it.
ONLY use the system override capability in the event
of an extreme emergency, or to save a life. During an
override condition, the operator must monitor the system
at all times. Operating the system beyond factory-set
parameters may lead to irreparable component damage,
and/or personal injury in the case of system failure.
If the Override capability is ENABLED, press the OVERRIDE
key on the X4 Controller to engage the override during a shut
-
down condition. As long as the maximum preset tolerance is
not reached, the override will stay in effect for one (1) hour.
After the one hour, the system will again go into a shutdown
condition.
Condition =
Shutdown
(out of tolerance)
Press OVERRIDE
or BACK Button
1. Press the STOP button. The compressor will run
in a cool-down cycle for two (2) minutes. During
this time, the compressor will run unloaded while
draining the moisture separators, and cooling down
the compressor stages. After the cool-down cycle,
the compressor will stop.
Always allow the compressor to fully charge the
storage system, unload and go through a cool-down
cycle before final shutdown. Failure to do so can lead
to premature wear and/or damage to the compressor
and its components.
System Shutdown
2. Turn OFF the external power source (wall-mounted
switch).
On compressor systems where the CO or Dew Point
monitors are not installed, it is also the responsibility of the
organization using this equipment to establish procedures
to assure the breathing air quality to the end user in the
time between the routine air samples. Failure to establish
procedures to monitor the breathing air quality could result
in undetected problems that could lead to production of air
that does not meet the breathing air standards which could
lead to serious injury or death of the respirator users.
The operator may again press the OVERRIDE key for an addi
-
tional one hour of operation. After three (3) hours in the override
condition, the override capability will be DISABLED and the
password is required to re-enable the override capability.
NOTE
Once the OVERRIDE key is pressed, the Override
will stay in effect for the full hour even if the
compressor is restarted.
Emergency Shutdown
In case of emergency, push in the red Emergency
Shutdown button. This will automatically stop
the compressor. The compressor will be locked
out and unavailble for four (4) minutes after the
Emergency Shutdown button is pushed.
Use of the Emergency Shutdown button will stop
the compressor immediately without the benefits
of a two minute cool-down cycle. In the Emergency
Shutdown mode, the compressor will be locked out
and unavailble for four (4) minutes. Repeated use
of the Emergency Shutdown will result in residual
moisture in the system which may result in serious
damage to the equipment.
Summary of Contents for HUSH
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Page 21: ...3 Starting and Operating Stationary Air Compressor System Operating Instructions 19 NOTES ...
Page 34: ...Stationary Air Compressor System Operating Instructions 4 Operator Maintenance 32 NOTES ...
Page 38: ...Stationary Air Compressor System Operating Instructions 5 Additional Features 36 NOTES ...
Page 45: ...43 Maintenance Record ...
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