Moeller PS 4-271-MM1, Аппаратное обеспечение и инженерия, Страница: 60 / 101

Operation
58
06/99 AWB 2700-1364 GB
Overview
Table 9: Overview of operating states
Position of
mode
selector
switch State of PLC
before
action Action State of PLC after action
(DSW = diagnostic status word)
Press reset
button Switch
power off/
on
1 (Halt) Run – Ready
Ready – Ready; DSW acknowledged 1)
Not Ready – Ready; DSW acknowledged 1)
Run – Ready, after remainder of cycle processed
1)
Ready – Ready 1)
Not Ready – Not Ready
– – DSW (diagnosis)
– – DSW (error)
2 (Run) Run – Acknowledgement of DSW
Ready – Run (depends on system parameter setup)
1) 2)
Not Ready – Via “Ready” to “Run” (depends on setup)
1)
Run – Run (with start condition)
1)
, after remainder of
cycle processed
Ready – Run (depends on system parameter setup) 1) 2)
Not Ready – Via “Ready” to “Run”
(depends on system parameter setup)
1)
3 (Run
M reset)
Run – Acknowledgement of DSW
Ready – Run (cold start) 1)
Not Ready – Run (cold start) 1)
Run – Run (cold start) 1)
Ready – Run (cold start) 1)
Not Ready – Run (cold start) 1)
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