Mitsubishi Electric melsec q00ujcpu User Manual page 471

Number Name
SM240 No. 1 CPU reset flag
SM241 No. 2 CPU reset flag
SM242 No. 3 CPU reset flag
SM243 No. 4 CPU reset flag
SM244 No. 1 CPU error flag
SM245 No. 2 CPU error flag
SM246 No. 3 CPU error flag
SM247 No. 4 CPU error flag
SM250 Max. loaded I/O read
All stations refresh
SM254
command
*1: This applies to the CPU of function version B or later.
*2: The module whose first 5 digits of serial No. is "09012" or later.
*5: The Universal model QCPU except the Q00UJCPU, Q00UCPU, Q01UCPU, and Q02UCPU.
*6: The module whose first 5 digits of serial No. is "10042" or later.
*8: The Universal model QCPU except the Q00UJCPU.
12 - 5
Table12.3 Special relay
Meaning
• Goes OFF when reset of the No. 1 CPU is canceled.
OFF : No. 1 CPU reset • Comes ON when the No. 1 CPU is resetting
cancel (including the case where the CPU module is
ON : No. 1 CPU resetting removed from the base).
The other CPUs are also put in reset status.
• Goes OFF when reset of the No. 2 CPU is canceled.
• Comes ON when the No. 2 CPU is resetting
OFF : No. 2 CPU reset
(including the case where the CPU module is
cancel
removed from the base).
ON : No. 2 CPU resetting
The other CPUs result in "MULTI CPU DOWN" (error
code: 7000).
• Goes OFF when reset of the No. 3 CPU is canceled.
• Comes ON when the No. 3 CPU is resetting
OFF : No. 3 CPU reset
(including the case where the CPU module is
cancel
removed from the base).
ON : No. 3 CPU resetting
The other CPUs result in "MULTI CPU DOWN" (error
code: 7000).
• Goes OFF when reset of the No. 4 CPU is canceled.
• Comes ON when the No. 4 CPU is resetting
OFF : No. 4 CPU reset
(including the case where the CPU module is
cancel
removed from the base).
ON : No. 4 CPU resetting
The other CPUs result in "MULTI CPU DOWN" (error
code: 7000).
• Goes OFF when the No. 1 CPU is normal (including
OFF : No. 1 CPU normal
a continuation error).
ON : No. 1 CPU during stop
• Comes ON when the No. 1 CPU is during a stop
error
error.
• Goes OFF when the No. 2 CPU is normal (including
OFF : No. 2 CPU normal
a continuation error).
ON : No. 2 CPU during stop
• Comes ON when the No. 2 CPU is during a stop
error
error.
• Goes OFF when the No. 3 CPU is normal (including
OFF : No. 3 CPU normal
a continuation error).
ON : No. 3 CPU during stop
• Comes ON when the No. 3 CPU is during a stop
error
error.
• Goes OFF when the No. 4 CPU is normal (including
OFF : No. 4 CPU normal
a continuation error).
ON : No. 4 CPU during stop
• Comes ON when the No. 4 CPU is during a stop
error
error
OFF : Ignored • When this relay goes from OFF to ON, maximum
ON : Read loaded I/O number is read to SD250.
• Effective for the batch refresh (also effective for the
low speed cyclic)
• Designate whether to receive arrival stations only or
to receive all slave stations in the MELSECNET/H.
• Designate whether to receive arrival stations only or
OFF : Refresh arrival station to receive all slave stations in the CC-Link IE
ON : Refresh all stations controller network .
• Effective for the batch refresh (also effective for the
low speed cyclic)
• Specify whether to receive only arrival station or all
stations in the MELSECNET/H or CC-Link IE
controller network.
Explanation
S (Status change)
S (Status change)
Corres-
Set by ponding Corresponding
ACPU
(When Set)
M9
Q00/Q01
New
Q00/Q01
New
U New
U New
QnPRH*
CPU
*1
*1
Qn(H)
QnPH
*8
QnU
*1
Qn(H)
QnPH
*5
QnU
*1
*1
Qn(H)
QnPH
*8
QnU
*1
Qn(H)
QnPH
*5
QnU
Qn(H)
QnPH
QnPRH
2
Qn(H)*
6
QnPH*
6
QnU