Mitsubishi Q02HCPU User Manual

APPENDICES
Appendix 1 Special Relay List
App - 22
9
Parameters
10
Device Explanation
11
CPU Module Processing Time
12
Procedure for Writing Program to CPU ModuleAppendicesIndex
TableApp.11 Special relay
ACPU
Special
Relay
Special
Relay after
Conversion
Special
Relay for
Modification
Name Meaning Details
Corresponding
CPU
M9200 SM1200
–
ZNRD instruction
(LRDP instruction
for ACPU)
reception (for
master station)
OFF : Not accepted
ON : Accepted
• Depends on whether or not the ZNRD (word device read)
instruction has been received.
• Used in the program as an interlock for the ZNRD
instruction.
• Use the RST instruction to reset.
QnA
M9201 SM1201
–
ZNRD instruction
(LRDP instruction
for ACPU)
completion (for
master station)
OFF : Not completed
ON : End
• Depends on whether or not the ZNRD (word device read)
instruction execution is complete.
• Used as a condition contact for resetting M9200 and
M9201 after the ZNRD instruction is complete.
• Use the RST instruction to reset.
M9202 SM1202
–
ZNWR instruction
(LWTP instruction
for ACPU)
reception (for
master station)
OFF : Not accepted
ON : Accepted
• Depends on whether or not the ZNWR (word device
write) instruction has been received.
• Used in the program as an interlock for the ZNWR
instruction.
• Use the RST instruction to reset.
M9203 SM1203
–
ZNWR instruction
(LWTP instruction
for ACPU)
completion (for
master station)
OFF : Not completed
ON : End
• Depends on whether or not the ZNWR (word device
write) instruction execution is complete.
• Used as a condition contact to reset M9202 and M9203
after the ZNWR instruction is complete.
• Use the RST instruction to reset.
M9204 SM1204
–
ZNRD instruction
(LRDP instruction
for ACPU)
reception (for local
station)
OFF : Not completed
ON : End
• On indicates that the ZNRD instruction is complete at the
local station.
M9205 SM1205
–
ZNWR instruction
(LWTP instruction
for ACPU) recep-
tion (for local
station)
OFF : Not completed
ON : End
• On indicates that the ZNWR instruction is complete at the
local station.
M9206 SM1206
–
Host station link
parameter error
OFF : Normal
ON : Abnormal
• Depends on whether or not the link parameter setting of
the host is valid.
M9207 SM1207
–
Link parameter
check results
OFF : Match
ON : Mismatch
• Depends on whether or not the link parameter setting of
the master station in tier two matches that of the master
station in tier three in a three-tier system.
(Valid for only the master station in a three-tier system.)
M9208 SM1208
–
Sets master
station B and W
transmission range
(for lower link
master stations
only)
OFF : Transmits to tier2 and
tier 3
ON : Transmits to tier2 only
• Depends on whether or not the B and W data controlled
by higher-link master station (host station) is sent to lower-
link local stations (tertiary stations).
When SM1208 is OFF............ B and W of host station is
sent to tertiary stations.
When SM1208 is ON ............. B and W of host station is
not sent to tertiary stations.
M9209 SM1209
–
Link parameter
check command
(for lower link
master stations
only)
OFF : Executing the check
function
ON : Check non-execution
• Set to ON not to match B and W of the higher and lower
links.
• When SM1209 is ON, the link parameters of the higher
and lower link are not checked.
• When SM1209 is OFF, the link parameters of the higher
and lower link are checked.
M9210 SM1210
–
Link card error (for
master station)
OFF : Normal
ON : Abnormal
Control is performed depending on whether the link card
hardware is faulty or not.
M9211 SM1211
–
Link module error
(for local station
use)
OFF : Normal
ON : Abnormal
Control is performed depending on whether the link card
hardware is faulty or not.
M9224 SM1224
–
Link status
OFF : Online
ON : Offline,station-to-
station test, or self-
loopback test
Depends on whether the master station is online or offline or
is in station-to-station test or self-loopback test mode.
M9225 SM1225
–
Forward loop error
OFF : Normal
ON : Abnormal
Depends on the error condition of the forward loop line.
M9226 SM1226
–
Reverse loop error
OFF : Normal
ON : Abnormal
Depends on the error condition of the reverse loop line.
M9227 SM1227
–
Loop test status
OFF : Not being executed
ON : Forward or reverse
loop test execution
underway
Depends on whether or not the master station is executing a
forward or a reverse loop test.
M9232 SM1232
–
Local station
operation status
OFF : RUN or STEP RUN
status
ON : STOP or PAUSE
status
Control is performed depending on whether a local station is
in the STOP or PAUSE mode.
M9233 SM1233
–
Local station error
detect status
OFF : No errors
ON : Error detection
Depends on whether or not a local station has detected an
error in another station.

Mitsubishi Q02HCPU Specifications

General

Brand	Mitsubishi
Model	Q02HCPU
Category	Controller
Language	English