Mitsubishi Q00JCPU User Manual page 814

APPENDICES
Number Name
CPU module startup
SM1517
status
Tracking execution
mode
SM1518
Standby system to
control system
switching status flag
Previous Control
SM1519 System Identification
Flag
SM1520
SM1521
SM1522
SM1523
SM1524
SM1525
SM1526
SM1527
SM1528
SM1529
SM1530
SM1531
SM1532
SM1533
Data tracking transfer
SM1534
trigger specification
SM1535
SM1536
SM1537
SM1538
SM1539
SM1540
SM1541
SM1542
SM1543
SM1544
SM1545
SM1546
SM1547
SM1548
App
- 25 Appendix 1 Special Relay List
TableApp.14 Special relay
Meaning
• Turns on when the CPU module is started up by the
operation system switch.
• Reset using the user program.
OFF : Power supply on
startup
• Turns on when the CPU module is started up by the
ON : Operation system
system switching (switching from the standby system
switch start up
to the control system). Remains OFF when the
standby system is switched to the control system by
a power-ON startup.
• When this relay is turned OFF, the start of tracking is
delayed until it is executable if the tracking memory
OFF : Batch transfer mode is being used at END.
ON : Carryover mode • When this relay is turned ON, the start of tracking is
carried over to next END if the tracking memory is
being used at END.
• Turns ON once switch between standby system to
ON control system, (ON for 1 scan only) occurs.
1 scan
• This status flag can only be used for scan execution
OFF
type programs.
• On the last operation Control System was System
B,if power supply is supplied, or reset is released on
ON
1 scan
both SYSTEM together,After RUN, ON for 1 scan
OFF
only by System A side.
SM1520
SM1521
SM1522
SM1523
SM1524
SM1525
SM1526
SM1527
SM1528
SM1529
SM1530
SM1531
SM1532
SM1533
OFF : No trigger
SM1534
ON : Trigger
SM1535
SM1536
SM1537
SM1538
SM1539
SM1540
SM1541
SM1542
SM1543
SM1544
SM1545
SM1546
SM1547
SM1548
Explanation
Block 1
Block 2
Block 3
Block 4
Block 5
Block 6
<In the case of Q4AR>
Block 7
• When data is transferred
by the data tracking
Block 8
instruction S. TRUCK, the
Block 9
target block is specified
Block 10
as trigger.
Block 11
<In the case of QnPRH>
Block 12
• When data is transferred
Block 13
based on the tracking
setting of the redundant
Block 14
parameter dialog box, the
Block 15
target block is specified
Block 16
as trigger.
Block 17
• When "Auto Tracking
Block 18
block No.1" is enabled in
Block 19
the tracking setting,
Block 20
SM1520 is turned ON by
the system at power ON/
Block 21
STOP to RUN. In other
Block 22
cases, SM1520 to
Block 23
SM1583 are turned ON
by the user.
Block 24
Block 25
Block 26
Block 27
Block 28
Block 29
Corres-
ponding
Set by Corresponding
ACPU
(When Set)
M9
S (Status
New
change)/U
S (Status change) New
U New
S (Each END) New
S (Each END) New
<In the case of
Q4AR>
U
New
<In the case of
QnPRH>
S (initial)/U
CPU
Q4AR
QnPRH
Q4AR
QnPRH
Q4AR
QnPRH