Main Unit - Omron K6PM-TH User Manual

7 Troubleshooting
7-1

Main Unit

This section shows how to troubleshoot the Main Units.
If the Main Unit does not operate properly, check the items below as required before repair is
requested. If it still does not work properly, return it through our sales department.
 Troubleshooting
Problems
Measure- "----" dis-
ment val- played
ues are
not dis-
played.
"serr" is dis-
played.
"8888" lights
up.
The current
temperature is
displayed, but
MS blinks red
and K6PM sen-
sor error is ON
in the K6PM
device status.
7 - 2
Cause Possible correction
This is the state Wait until communications is
before the estab-
established with all connected
lishment of com-
sensors. It takes a maximum of
munications with
approximately 30 seconds for
the sensor.
communications to be estab-
lished.
(From after the
power supply is
turned ON or the
software is reset
until the initial mea-
surement value is
calculated)
The sensor is not • Check the power supply to the
sensor.
properly con-
nected and • Check the communications wir-
ing with the sensor.
installed.
• Check the terminating resis-
tance (by the DIP switch pin) of
the sensor.
• Turn ON the power supply to
the sensor again.
• If no improvement is seen after
taking the above action,
replace the sensor.
The Main Unit may Turn ON the power supply to the
Main Unit again. If it still occurs,
be damaged.
contact our sales or distributor.
A K6PM-TH sensor • Check the power supply to the
error has occurred. sensor.
• Check the communications wir-
One of the follow-
ing with the sensor.
ing.
• Check the terminating resis-
• K6PM-TH sen-
tance (by the DIP switch pin) of
sor communica-
the sensor.
tions error
• Return the sensor angle to its
• The detection of
original state.
the K6PM-TH
• Alternatively, perform position
sensor angle
adjustment and position regis-
deviation
tration.
• Temperature
• Make sure there is no error in
measurement
the measurement object.
range exceeded
K6PM-TH Thermal Condition Monitoring Device User's Manual (H231)
Reference
---
1-4-4 Infrared Thermal
Sensor on page 1-16
---
1-4-1 Main Unit on page
1-9
Refer to the Product
and Network Status
Indications Details.
Refer to l Actions to
Take When Angle Devi-
ation Occurs on page
7-5 described later.