Instructions for the Master Control Relay (MCR)
98
S7-400 Instruction List
A5E00267845-01
Instructions for the Master Control Relay (MCR), continued
Instruc-
Address
Description
Length
in
Execution Time in
s
Instruc-
tion
Address
ID
Description
Length
in
Words
CPU 412
CPU 414
CPU 416
CPU 417
MCRA
Activate the MCR
1
0.1
0.06
0.04
0.03
MCRD
Deactivate the MCR
1
0.1
0.06
0.04
0.03
Status word for:
MCRA, MCRD
BR
CC1
CC0
OV
OS
OR
STA
RLO
/FC
Instruction evaluates:
–
–
–
–
–
–
–
–
–
Instruction affects:
–
–
–
–
–
–
–
–
–