Mitsubishi Electronics Q64TCTTN ユーザーズマニュアル
165
CHAPTER 4 FUNCTIONS
4
4.2 C
ontrol Output Setting at CPU Stop
Error
4.2
Control Output Setting at CPU Stop Error
When a stop error occurs on the CPU module or when CPU's status is changed from RUN to STOP, whether to hold or
clear the status of transistor output can be selected using this function.
Configure "Output Setting at CPU Stop Error" on Switch Setting.
For details on the setting method, refer to the following.
clear the status of transistor output can be selected using this function.
Configure "Output Setting at CPU Stop Error" on Switch Setting.
For details on the setting method, refer to the following.
Processing for each status is describes in the following table.
*1
CH Stop mode setting (Un\G33, Un\G65, Un\G97, Un\G129) (
Status
Processing
Reference
Output Setting at CPU Stop
Error
CLEAR
HOLD
Setting of PID continuation flag
(Un\G169)
Stop
Continue
Stop
Continue
Error
Q64TCN
Write data error
Write data error
Follow the operation of when an error occurs
Q64TCN
Hardware error
Hardware error
Depends on the symptom of the hardware
CPU
Stop error
Stop error
Stops the operation and turns off
external output
external output
Follows the stop
mode setting
*1
Stops the
operation and
performs
external output
operation and
performs
external output
CPU
operation
operation
RUN
STOP
Follows the stop
mode setting
*1
Stops the
operation and
performs
external output
operation and
performs
external output
Follows the stop
mode setting
*1
Stops the
operation and
performs
external output
operation and
performs
external output
Resetting
The module is incapable to operate, and not performs external output
Important
• Fully pay attention to the setting of PID continuation flag (Un\G169) which controls external output.
• By the failure of an output element or internal circuit, an abnormal output may occur. Construct a circuit to monitor output signals that
• By the failure of an output element or internal circuit, an abnormal output may occur. Construct a circuit to monitor output signals that
could cause a serious accident.
Common