Omron K6CM User Manual page 256

10 Trouble shooting
10-1 K6CM Devices
This section shows how to troubleshoot the K6CM devices.
If the K6CM device 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.
Problems
Measurement 7-segments display of
values are not measurement value
displayed. are blinking.
"- - - -" is displayed.
"8 8 8 8" is blinking
displayed.
MS indicator blinking
red.
MS indicator is lit red.
The measurement value is displayed,
but the MS flashes in red and the main
CPU error in the Main body status is
ON.
10 - 2
Cause
The measurement value is
over the input range.
In the case of a trigger (exter-
nal trigger or internal trigger),
"- - - -" is displayed until the
trigger condition is satisfied
(while monitoring is not yet
done) after the power is
turned ON.
The sensor is not properly
connected and installed.
The K6CM device may be
damaged.
The sensor is not properly
connected and installed.
One of the following condi-
tions:
Mes cpu error, Main CPU
error, Present value input
error, Maximum value input
error, Minimum value input
error
The K6CM device or the sen-
sor may be damaged.
The hardware for running
time function in the K6CM
device may be faulty.
Ambient temperature of the
K6CM device exceeds the
operating ambient tempera-
ture.
K6CM Motor Condition Monitoring Device User's Manual (N219)
Possible correction
Check the connected sensor.
Make sure that it is properly
installed and wired
Wait until the trigger condition
is satisfied, or change the
trigger mode at all times
(without trigger).
• When K6CM device is
vibration & temperature
type, confirm that the pre-
amplifier is correctly con-
nected.
• When K6CM device is
Insulation resistance type,
confirm that special ZCT is
connected correctly.
Also, confirm whether the
specified voltage is input.
Contact our sales or distribu-
tor.
• When K6CM device is
vibration & temperature
type, confirm that the pre-
amplifier is correctly con-
nected.
• When K6CM device is
Insulation resistance type,
confirm that special ZCT is
connected correctly.
Also, confirm whether the
specified voltage is input.
• Turn ON the power of
K6CM device again.
If it still occurs, contact our
sales or distributor.
Contact our sales or distribu-
tor.
Contact our sales or distribu-
tor.
Use within the operating
ambient temperature range.
Reference
1-3 List of Models
on page 1-7
Section 5 Installa-
tion and Wiring
3-2-4 Trigger Mode
on page 3-5
Section 5 Installa-
tion and Wiring
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Section 5 Installa-
tion and Wiring
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