Chapter 11 Troubleshooting; How To Check Error Codes And Alarm Codes - Mitsubishi Electric NZ2EX2B-60AD4 User Manual

CHAPTER 11
This chapter describes errors that may occur while the A/D converter module is used, and those troubleshooting.
11.1

How to Check Error Codes and Alarm Codes

Error codes can be checked by any of the following methods:
• Checking by executing a command of the slave station ( Page 168, Section 11.1 (1))
• Checking by Latest error code (RWr0) ( Page 171, Section 11.1 (2))
• Checking by Latest warning code (RWr1) ( Page 171, Section 11.1 (3))
Alarm codes can be checked by any of the following methods:
• Checking by executing a command of the slave station ( Page 168, Section 11.1 (1))
• Checking by Latest warning code (RWr1) ( Page 171, Section 11.1 (3))
(1) Checking by executing a command of the slave station
The procedure below shows how to check the errors by executing a command of the slave station.
Station
list
168
TROUBLESHOOTING
1.
On the "CC IE Field Configuration" window, from
"List of stations", select the main A/D converter
module.
2.
Open the "Command Execution of Slave Station"
window.
3.
Set "Method selection" to "Error history read" and
click
[CC IE Field Configuration]  [Online] 
[Command Execution of Slave Station]
button.