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Error codes 120 to 127, 1000 to 2999
Code
Name
120
RTC data error
Power supply unit
121
lifetime warning
122
Battery voltage decline
Gold capacitor
123
voltage decline
SNTP time acquisition
124
failure
Logging settings
125
mismatch
126
Logging data error
127
Comment data error
1000
to
Error by ERR instruction
1999
2000
to
Error by ERR instruction
2999
(Note 1) If an RTC data error is detected, the date is set to "April 1, 2012".
Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: info@clrwtr.com
Operation
An error has been detected in clock data of the
Continue
calendar timer.
It is alarmed that the power supply unit is close to its
Continue
lifetime. Replace the power supply unit.
Voltage of the optional battery has declined. Replace
Continue
the battery. If no battery is used, disable battery error
alarm in the CPU configuration.
It is alarmed that voltage of the built-in gold capacitor
Continue
of the CPU unit has declined. Charge the CPU unit.
Acquisition of time data has failed during time synch
Continue
via LAN port.
Continue
An error has been detected in logging data settings.
Continue
An error has been detected in logging data.
Continue
An error has been detected in comment data.
Stop
An error as specified by ERR instruction in the user
program has occurred. Handle the error in
accordance with the specified detection conditions.
Continue
8.1 CPU Unit Specifications
Error contents and steps to take
8-23
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