Mitsubishi Electronics MR-MC241 Benutzerhandbuch
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7. AUXILIARY FUNCTION
7.14 Operation cycle monitor function
7.14.1 Summary
The operation cycle monitor function is a function that monitors the operation cycle current time, operation
cycle maximum time, and operation cycle over time. The operation cycle monitor function becomes valid after
the system starts.
The operation cycle is the position board processing (SSCNET communication process motion operation
process) time.
cycle maximum time, and operation cycle over time. The operation cycle monitor function becomes valid after
the system starts.
The operation cycle is the position board processing (SSCNET communication process motion operation
process) time.
SSCNET
communication
process
communication
process
Motion
operation
process
operation
process
ON
OFF
OFF
Control cycle
ON
OFF
OFF
Operation cycle
When the operation cycle exceeds the warning level (95% of the control cycle, 0.84ms when control cycle
0.88ms is selected), the operation cycle warning signal (OCMW) turns on. Also, when the operation cycle
exceeds the alarm level (100% or more of the control cycle, 0.88ms or more when control cycle 0.88ms is
selected), the count of the operation cycle over time (address 0018h) increases and the operation cycle alarm
signal (OCME) turns on.
7.14.2 Interface
0.88ms is selected), the operation cycle warning signal (OCMW) turns on. Also, when the operation cycle
exceeds the alarm level (100% or more of the control cycle, 0.88ms or more when control cycle 0.88ms is
selected), the count of the operation cycle over time (address 0018h) increases and the operation cycle alarm
signal (OCME) turns on.
7.14.2 Interface
Interfaces related to the operation cycle monitor function are shown below.
(1) System command
(2) System status
Address Bit Abbreviation
Signal
name
Address
Bit Abbreviation
Signal name
03EA 0 LOGC Log command
045A
0
LOGO
Log operation being performed
1
LOGR
Reading of log data command
1
LOGRF
Reading of log data complete
2 Reserved
2
LOGRE
Reading of log data error
3
LOGI
Log data initialization command
3
LOGIF
Log data initialization is complete
4 Reserved
4
LOGIE
Log data initialization error
5
OCMC
Operation cycle monitor clear
5
OCMCO
During operation cycle monitor
clear
clear
6 Reserved
6
OCME
Operation cycle alarm
7
7
OCMW
Operation cycle warning
(3) Operation cycle monitor data
Address Size
Name
Unit
Description
0014h
2 byte Operation cycle current time
s
Current processing time is stored
0016h
2 byte Operation cycle maximum time
s
Maximum processing time is stored
0018h
2 byte Operation cycle over time
Number of times The cumulative value of the number of times which
exceeds the control cycle is stored