Chapter
9
9
SUPPLEMENTS
153
SUPPLEMENTS
9-5.
Troubleshooting
Items
Questions
Answers
Torque
meter
Does the indicated value
display change according to the
unit of the torque meter used?
The indicated value is not converted according to unit change.
After change, perform actual load calibration or equivalent input
calibration.
Wiring and
connection
About the cables to be
connected to the terminal block
For connection to the power input terminals, use 6mm or less crimp
contacts.
The power cannot be turned on.
Check to see if the power cord is connected properly.
Connect the power cord properly.
Check to see if the power supply is in the specified range. Use a power
supply in the specified range, and make proper connection confirming
plus and minus.
Setting and
operation
How can the decimal place be
changed?
The decimal place of HI limit, LO limit, etc., are in conjunction with
the decimal place set at the time of actual load calibration or equivalent
input calibration.
Perform calibration again, and change the decimal place.
No result/value is output, or a
result/value is abnormal.
Check to see if the output cable is connected properly. Connect the
output cable properly referring to the equivalent circuit diagram.
Check to see if the power is on. External input/output signals require
external power supply. Turn on the power.
Are the set data erased when the
power is turned off?
The set data are not erased even if the power is turned off.
Are the set data erased if no
power is applied for a long
time?
The TM500 preserves the settings for approx. 5 years with the power
off.
However, the preservation period may become short depending on the
operating condition and installation environment.
If any number other than the
selectable items is selected in
setting, what happens?
The maximum possible value in the setting range is set.
Example) If "5" is selected for the item the setting range of which is
"0," "1" and "2," "2" is set.
RS-232C
RS-232C communications
cannot be carried out.
Check to see if the communication cable is connected properly. Turn off
the power, and then connect the communication cable properly.
Check to see if the communication cable in use is proper.
Check the wiring, and connect the communication cable properly.
Check to see if the communication conditions between the TM500 and
equipment connected are in agreement. Check the communication
conditions, and make the settings consistent with the equipment
connected.
Is any special program needed
for communications with a PC?
Programming is necessary. Create software to exchange commands by
timing as required.
Содержание TM500
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Страница 9: ...Contents VIII M E M O ...
Страница 133: ...5 COMMUNICATIONS 124 Chapter 5 COMMUNICATIONS About messages Unless otherwise noted all the messages are in ASCII code ...
Страница 149: ...8 SPECIFICATIONS 140 Chapter 8 SPECIFICATIONS 8 2 Outside dimensions TM500 TORQUE MONITOR ࠉ ࠉ ࠉ Unit mm ...
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