Ingersoll-Rand R132-160 kW, Информация о продукте

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Events folder
Pages 1-42 (max .)
Figure 64: Events Folder
The pages in the Events folder document up to the last 250 events that the
controller has experienced, and time stamps each. The events are recorded
in sequence, with number one being the newest and 250 being the oldest.
When a new event occurs, it becomes number one and all others are shifted
up in number.
The page numbers in the Title Bar are used to scroll through the events, with
each page displaying up to seven. Page one displays events one through six,
page two displays seven through twelve, and so on.
The following actions will generate an event:
Power On
Power Off
Press the Start Key
Press the Stop Key
Press the Load Key
Press the Unload Key
Warning
Trip
Start Inhibit
Active Warnings will be highlighted in amber while cleared Warnings will
have amber text.
Active Trips will be highlighted in red while cleared Trips will have red text.
Active Start Inhibits will be listed in the Event log, but not highlighted. The
display will indicate the compressor is not ready to start if a start inhibit is
active.
See the following lists for details about messages in each type of event.
Warning Events List
Change Inlet Filter
This will occur if the compressor has been running for at least 7 seconds, the
motor speed is equal to or greater than the minimum speed, and the inlet
vacuum is greater than 0.7 psi.
Change Coolant Filter
This will occur if the compressor has been running for at least 7 seconds,
the injected coolant temperature is at least 140 deg F, the motor speed is at
least equal to the minimum speed, and the coolant filter pressure drop (5CPT
- 6CPT) is greater than 25 psi.
Sensor Failure (Units without Integrated Dryer)
Will occur whenever a sensor is recognized as missing or broken. The sensors
affected by this warning are 1ATT, 2ATT, 4ATT, and CTT. The sensor failure
message shall follow the following format: SENSOR FAILURE 4ATT.
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Sensor Failure (Units with Integrated Dryer)
Will occur whenever a sensor is recognized as missing or broken and the
compressor has an integrated dryer (..1.6). The sensors affected by this
warning are 7APT, 5DTT, and 6DTT. The sensor failure message shall follow
the following format: SENSOR FAILURE 7APT.
Change Separator Element
This will occur if the compressor has been running for at least 7 seconds,
the injected coolant temperature is at least 120 °F, the package discharge
pressure is at least 65 psi, and the separator pressure drop is at least 12 psi.
If the target pressure is less than 90 psi, the warning value will increase 1 psi
per 5 psi in reduced target pressure. For example, if the target pressure is
between 89 and 85 psi, the warning value will be 1 psi.
High Airend Disch Temp
Will occur if the compressor is running and 2ATT is greater than 221 °F (97%
of 228) or the compressor is in idle mode (..7.1) and 2ATT is greater than
184 °F. This warning will normally have a 5 second delay, however, if the hot
side thermal valve (..1.5) is set to ON, this warning will have a 90 second
delay.
High Discharge Press
Will occur if the compressor is under the control of an external device, such
as an X-series, and the discharge pressure is greater than the immediate stop
pressure.
Auxiliary Warning 1 (2)
This will occur if the auxiliary warning input closes.
Service
Service warnings could change significantly once the predictive maintenance
warnings have been determined.
Service warnings occur when the compressor has operated a certain number
of hours, based on the total hours. Service warnings can have multiple levels,
depending on the service level selection. Selecting service level 0 disables
service warnings.
Service Level 1
If service level 1 (..1.9) has been selected for the compressor, a “SERVICE
REQUIRED” warning will be issued the amount of operating hours in the
Service Time Period set point (..1.10). This warning can be reset the same as
any other warning.
Service Level 2
If service level 2 has been selected for the compressor, the service complete
factory set point (..1.11) will be used to clear a level 2 service warning and
reset the service time or date. The service complete can be reset before a
service warning occurs.
The first “SERVICE REQUIRED” warning will occur at the total hours value of
the service time period set point (..1.10). However, 100 hours before this a
“100 HOURS TO SERVICE” warning will occur. This warning can be reset the
same as any other warning. One hundred hours later, at the total hours value
of the service time period, the “SERVICE REQUIRED” warning will occur. This
warning can be reset the same as any other warning, however this warning
will return in 24 hours if the service complete factory set point has not be set.
If the service complete has not been set, 100 hours later (service time period
+ 100) the “ALARM – SERVICE REQUIRED” warning will be issued. This warning
can only be cleared by the service complete factory set point. Once the
service complete factory set point is set, indicating the service is completed,
the time for the next “SERVICE REQUIRED” warning will be calculated by
adding the service time period to the total hours value, with the “100 HOURS
TO SERVICE” warning occurring 100 hours before and the “ALARM – SERVICE
REQUIRED” warning occurring 100 hours after that time.
Condensate Drain Error
This will occur if the compressor is running, the package discharge pressure
is over 50 psi, and the condensate drain error contact closes for at least 240
seconds. This warning will be ignored for 4.5 minutes after starting.
High VSD Ambient Temperature
This warning will occur if the VSD ambient temperature gets within 5% of the
shutdown value (1 °F).
EN
EN-3 80446339 Rev C
60313.16.03