12-15
1
2
3
12
6
6
7
8
12.1 Error Code List
12.1.3 Error code list (1000 to 1999)
1510
[SINGLE PS. DOWN]
The power supply voltage of either of redundant
power supply modules on the redundant base unit
dropped.
■Collateral information
•Common Information:
Base No./ Power supply No.
•Individual Information:–
■Diagnostic Timing
•Always
Check the power supplied to the redundant power
supply modules mounted on the redundant base
unit. RUN:
On
ERR.:
On
CPU Status:
Continue
Qn(H)*6
QnPH*6
QnPRH
QnU*12
1520
[SINGLE PS. ERROR]
On the redundant base unit, the one damaged
redundant power supply module was detected.
■Collateral information
•Common Information:
Base No./ Power supply No.
•Individual Information:–
■Diagnostic Timing
•Always
Hardware fault of the redundant power supply
module. (Contact your local Mitsubishi
representative, explaining a detailed description of
the problem.)
1600
[BATTERY ERROR*3]
•The battery voltage in the CPU module has
dropped below stipulated level.
•The lead connector of the CPU module battery is
not connected.
•The lead connector of the CPU module battery is
not securely engaged.
■Collateral information
•Common Information:Drive Name
•Individual Information:–
■Diagnostic Timing
•Always
•Change the battery.
•If the battery is for program memory, standard
RAM or for the back-up power function, install a
lead connector.
•Check the lead connector of the CPU module for
looseness. Firmly engage the connector if it is
loose.
RUN:
On
ERR.:
Off
CPU Status:
Continue
QCPU
1601
[BATTERY ERROR*3]
Voltage of the battery on memory card has dropped
below stipulated level.
■Collateral information
•Common Information:Drive Name
•Individual Information:–
■Diagnostic Timing
•Always
Change the battery.
Qn(H)
QnPH
QnPRH
QnU*14
1610
[FLASH ROM ERROR]
The number of writing to flash ROM (standard ROM
and system securement area) exceeds 100,000
times.
(Number of writings >100,000 times)
■Collateral information
•Common Information:–
•Individual Information:–
■Diagnostic Timing
•When writing to ROM
Change the CPU module.
RUN:
On
ERR.:
On
CPU Status:
Continue
QnU
Error
Code Error Contents and Cause Corrective Action LED Status
CPU Status
Corresponding
CPU
*3 BAT. LED is displayed at BATTERY ERROR.
*6 The module whose first 5 digits of serial No. is "04101" or later.
*12 The module whose first 5 digits of serial No. is "10042" or later.
*14 The Universal model QCPU except the Q00UJCPU, Q00UCPU, and Q01UCPU.