Mitsubishi Q12PRHCPU - Page 169

5
REDUNDANT SYSTEM FUNCTIONS
5.5 Tracking Function
5.5.5 Tracking Block And Tracking Trigger
5 - 86
1
OVERVIEW
2
SYSTEM CONFIGURATION
3
TRACKING CABLE
4
PROCEDURE FOR STARTING UP A REDUNDANT SYSTEM
5
REDUNDANT SYSTEM FUNCTIONS
6
REDUNDANT SYSTEM NETWORKS
7
PROGRAMMING CAUTIONS
8
TROUBLESHOOTING
(2) Tracking Trigger
(a) Tracking Trigger Overview
A tracking block trigger is a special relay that determines whether to track the
multiple blocks of internal device data.
Tracking block triggers are assigned to each tracking block. ( Table5.49.)
When executing tracking, turn on the tracking trigger that corresponds to each
tracking No. to execute tracking in the program.
(b) Setting Tracking Trigger for Tracking Block No. 1
It is possible to make the settings at the tracking settings in the redundant
parameter settings, so that the data tracking trigger (SM1520) for tracking block
No. 1 will turn on automatically when power is turned on.
(By default, the tracking trigger for tracking block No. 1 turns on automatically and
automatically tracks the device data in tracking block No. 1.)
Table5.49 Tracking Triggers
Number Name Description Default
Set By
User or
System
SM1520 Tracking Block No. 1 Tracking Trigger
OFF: Disable
Tracking
ON: Enable
Tracking
When setting batch of internal devices at the
tracking:
Turns on at the time of power ON/ reset/STOP to
RUN.
System /
User
When the detailed device settings are made at the
tracking settings:
• The trigger turns on at the time of power ON/ reset/
STOP to RUN, if tracking block No. 1 is set to be
tracked in the automatic tracking parameter.
• Turn off if tracking block No. 1 is set to not to be
tracked in the automatic tracking parameter.
SM1521 Tracking Block No. 2 Tracking Trigger
OFF: Disable
Tracking
ON: Enable
Tracking
OFF User
SM1522 Tracking Block No. 3 Tracking Trigger
SM1523 Tracking Block No. 4 Tracking Trigger
SM1524 Tracking Block No. 5 Tracking Trigger
SM1525 Tracking Block No. 6 Tracking Trigger
SM1526 Tracking Block No. 7 Tracking Trigger
SM1527 Tracking Block No. 8 Tracking Trigger
SM1528 Tracking Block No. 9 Tracking Trigger
SM1529 Tracking Block No. 10 Tracking Trigger
SM1530 Tracking Block No. 11 Tracking Trigger
SM1531 Tracking Block No. 12 Tracking Trigger
SM1532 Tracking Block No. 13 Tracking Trigger
SM1533 Tracking Block No. 14 Tracking Trigger
SM1534 Tracking Block No. 15 Tracking Trigger
SM1535 Tracking Block No. 16 Tracking Trigger
SM1536 Tracking Block No. 17 Tracking Trigger
SM1537 Tracking Block No. 18 Tracking Trigger
SM1538 Tracking Block No. 19 Tracking Trigger
SM1539 Tracking Block No. 20 Tracking Trigger
SM1540 Tracking Block No. 21 Tracking Trigger