Troubleshooting; Err Led; Reading Error Data - IDEC FC4A-C10R2 User Manual

29: T
ROUBLESHOOTING
Introduction
This chapter describes the procedures to determine the cause of trouble and actions to be taken when any trouble occurs
while operating the
MicroSmart
The has self-diagnostic functions to prevent the spread of troubles if any trouble should occur. In case of any
MicroSmart
trouble, follow the troubleshooting procedures to determine the cause and to correct the error.
Errors are checked in various stages. While editing a user program on
rejected. User program syntax errors are found during compilation on
loaded to the
MicroSmart
operation of the
MicroSmart
and an error message can be viewed on

ERR LED

The CPU module has an error indicator ERR.
MicroSmart
When an error occurs in the
LED is lit. See the trouble shooting diagrams on page 29-10.
For error causes to turn on the ERR LED, see page 29-4.

Reading Error Data

When any error occurs during the
a computer.
Monitoring WindLDR
1. From the
WindLDR
2. From the
WindLDR
The general error code stored in special data register D8005 is displayed in the error code box.
Details Button
.
, user program syntax errors are still checked. Errors are also checked at starting and during
. When an error occurs, the error is reported by turning on the ERR LED on the
WindLDR
CPU module, the ERR
MicroSmart
operation, the error codes and messages can be read out using
MicroSmart
menu bar, select Online > Monitor. The monitor mode is enabled.
menu bar, select Online > PLC Status. The PLC Status dialog box appears.
« FC4A M
WindLDR
WindLDR
. Error codes can also be read on the HMI module.
S U ' M
ICRO MART SER S ANUAL
, incorrect operands and other data are
. When an incorrect program is down-
IN
0 1 2 3 4 5 6 7 10 11 12 13 14 15
P R E S 0 1 2 3 4 5 6 7 10
T
W U R
A
OUT
R N R
T
System Program Version
D8029
Error Code Box
D8005 (general error code)
value in hexadecimal
»
MicroSmart
11
ERR LED
on
WindLDR
29-1