User`s manual

Troubleshooting Error code list
11 – 84
5010
PRG. TIME OVER
The program scan time exceeded the constant
scan setting time specified in the PLC RAS set-
ting of the PLC parameter.
 Collateral information

Common Information: Time (value set)
 Individual Information: Time (value actually
measured)
 Diagnostic Timing
Always
– Review the constant scan setting time.
– Review the constant scan setting time and
low speed program execution time in the PLC
parameter so that the excess time of constant
scan can be fully secured.
ON ON Continue Qn(H)
QnPH
QnPRH
QnU
PRG. TIME OVER
The low speed program execution time specified
in the PLC RAS setting of the PLC parameter
exceeded the excess time of the constant scan.
 Collateral information

Common Information: Time (value set)
 Individual Information: Time (value actually
measured)
 Diagnostic Timing
Always
Qn(H)
QnPH
QnPRH
PRG. TIME OVER
The program scan time exceeded the constant
scan setting time specified in the PLC RAS set-
ting of the PLC parameter.
 Collateral information

Common Information: Time (value set)
 Individual Information: Time (value actually
measured)
 Diagnostic Timing
Always
– Review the constant scan setting time in the
PLC parameter so that the excess time of con-
stant scan can be fully secured.
Q00J/Q00/Q01
5011
PRG. TIME OVER
The scan time of the low speed execution type
program exceeded the low speed execution
watch time specified in the PLC RAS setting of
the PLC parameter dialog box.
 Collateral information

Common Information: Time (value set)
 Individual Information: Time (value actually
measured)
 Diagnostic Timing
Always
– Read the individual information of the error
using GX (IEC) Developer, check the numeri-
cal value (time) there, and shorten scan time
if necessary.
– Change the low speed execution watch time in
the PLC RAS setting of the PLC parameter
dialog box.
ON ON Continue Qn(H)
QnPH
Error
code
Error contents and cause Corrective action
LED status
CPU
status
Corre-
sponding
CPU
RUN ERR.
Tab. 11-7: Error code list (5000 to 5999) for PLC CPUs of MELSEC System Q