Auto Refresh Function - Mitsubishi Electric MELSEC QS Series User Manual

4
FUNCTIONS

4.2.3 Auto refresh function

With this function, data in the following devices are refreshed all together to the devices of
the safety CPU module when it executes END processing: remote input (RX), remote
output (RY) and remote registers (RWr, RWw) of remote stations, and link special relay
(SB) and like special register (SW) of the safety master module.
(1) Settable devices
Devices settable for the auto refresh function are as follows:
Table4.2 Devices settable for auto refresh
Buffer memory
X
Remote input (RX)
Remote output (RY)
–
Remote register (RWr)
–
Remote register (RWw)
–
Link special relay (SB)
–
Link special register
–
(SW)
4.2 Detailed Explanation of Functions
4.2.3 Auto refresh function
: Settable, –: Not settable
Bit device
Y M B F SB D
– – –
– –
– – –
– – –
– –
– – –
Word device
W T ST C SW
– – – –
–
– – – –
–
– – – –
– – –
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