ircon Modline 5, Operating Instructions Manual

Page: 93 / 156

Operation
Modline 5
Rev. L6 Feb 2017
91
Series 56 Self Calibration at Power On or After Power Interruption of 15 minutes or longer
Calibration Check Initiation Alarm
Condition Temperature
Display RS485 and 20mA
Temperature Outputs
Sensor is within Operating Temperature
Range (0 to 55°C /32 to 131°F)) at Power On
15 minute warm-
up and Self Cal
cycle time
Detector Hot / Cold
Alarms on
Temperature is Displayed
and provided at outputs but
is not accurate until alarms
are off and after Self Cal
cycle
At Power On:
Sensor is outside Operating Temperature
Range (0 to 55°C /32 to 131°F)) but in
Storage Temperature range
(-20°C to 0°C or 55°C to 65°C / -4 to 32°F or
131 to 149 °F).
Warm-up and Self
Cal requires
warm-up within
Operating
Temperature f
Detector Hot / Cold
Alarms on
Temperature is Displayed
and provided at outputs but
is not accurate until alarms
are off and after Self Cal
cycle
Power Interruption of less than 15 minutes Operation
Power Interrupt (ON-OFF-On)
Off Time Less Than 15 minutes
Fifteen minute
warm-up time
starts on return to
power on.
Self-Calibration is
not Initiated
Detector Hot / Cold
Alarms on for 2
minutes
Temperature is Displayed
but may not be Accurate
Accurate after 2 minutes
Initiate a Manual Cal Check
Navigate from TEMP display with

&
▲▼
to ENGR then use

&
▲▼
to CHK
Display Instructions Display and Limits
CHK Press ENT to initiate Calibration Check. Sensor cycles through Sensor Check and
Self Calibration, if necessary, and then returns to the TEMP display.
It is not recommended to perform a Manual check more once than every 24 hours
CAL
If the Check and Self Calibration does not pass, the ALARM Indicator on the Sensor rear panel will light.
Press an Up/Down Arrow to view an Error Code on the Display. Multiple arrow entries may be required
to view all error codes. Error Code X102 is an Out of Calibration Alarm. See Section 7
Maintenance ,
page 119 for information about alarms and error codes.
5.6.7 HOUR– Automatic Calibration Check for 56 Models
Refer to the instructions for your Model!
The HOUR function provides for selection of an automatic System Calibration Check and Self
Calibration if needed. This function automatically initiates the calibration check described above.
A Manual or power on Calibration Check will start a new period, but not change the value of the HOUR
interval.