Panasonic ELC500 User Manual page 198

Code Name
80 Unit alarm occurred
81 Unit error occurred
Unit verification error
82
occurred
Unmatch number of
83
registered units
Unit initialization
84
timeout
Unmatch unit
85
configuration data
86 Operation error
100 Bus current error
Service power supply
104
Current error
CPU temperature error
105
1
CPU temperature error
106
2
(Note) For errors where "Select" is indicated in the 'Operation' column, either "Stop" or "Continue" can be
selected in the configuration menu.
Code Name
120 RTC data error
Power supply unit
121
lifetime warning
122 Battery voltage drop
Gold capacitor voltage
123
drop
SNTP time acquisition
124
failure
Logging setting
125
mismatch
126 Logging data error
127 Comment data error
1000 Error by ERR
-1999 instruction
2000 Error by ERR
-2999 instruction
(Note) If an RTC data error is detected, the date is set to "April 1, 2012".
Operation
Select
(Default
stop)
Select
(Default
stop)
Select
(Default
stop)
Select
(Default
stop)
Select
(Default
stop)
Select
with unit
(Default
stop)
Select
(Default
stop)
Select
(Default
continue)
Select
(Default
continue)
Select
(Default
continue)
Select
(Default
continue)
Operation
Continue
Continue
Continue
Continue
Continue
Continue
Continue
Continue
Stop
Continue
Error contents and steps to take
An alarm has occurred in an attached unit. Check the status of
the unit in the slot number saved in the system data register
SD1.
An error has occurred in an attached unit. Check the status of
the unit in the slot number saved in the system data register
SD2. Verify the configuration settings.
Unit wiring condition has changed compared to that at the time
of power-up.
Check the status of the unit in the slot number saved in the
system data register SD4.
The number of units differs from that registered in the I/O map.
Check the I/O map and the attachment status.
An error has occurred during the unit initial operation. Check
the unit status.
The unit's configuration data is not consistent with the
applicable unit. Check the I/O map and the configuration data.
An operation error has occurred. Reasons for an operation
error vary by instruction. Refer to the Instruction Manual, etc.
and correct the appropriate reasons. PB and address where
an operation error has occurred are saved in the system data
registers SD7 to SD12.
A bus error is probable. Please contact your dealer.
An error has been detected in the GT power supply terminal
part. Check if it is correctly connected.
A temperature rise has been detected in hardware. In general,
select "Continue".
Error contents and steps to take
An error has been detected in clock data of the calendar
timer.
It is alarmed that the power supply unit is close to its
lifetime. Replace the power supply unit.
Voltage of the optional battery has declined. Replace
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 of
the CPU unit has declined. Charge the CPU unit.
Acquisition of time data has failed during time synch via
LAN port.
An error has been detected in logging data settings.
An error has been detected in logging data.
An error has been detected in comment data.
An error as specified by ERR instruction in the user
program has occurred. Handle the error in accordance
with the specified detection conditions.
190
ELC500 Control unit