Moeller PS 4-341-MM1 User Manual

Operation
68
04/99 AWB 2700-1311 GB
Overview
Table 10: Overview of the operating states
Legend for Table 10:
1)
If the programs in the memory module and the PLC’s
RAM are not the same, the program in the memory
module is copied to the RAM.
2)
The PLC switches to “Not Ready” if the start condition
was set to “Halt” in the system parameter setup, i.e. a
cold start is required.
3)
The PLC carries out a cold start when the PLC is
started for the first time after transferring the user
program or rebooting the memory module.
Position of
operating
mode selector
switch
PLC status
before the
action
Action PLC status after the action
(DSW = diagnostic status word)
Press
Reset
button
Switch
power off/
on
1(Halt) Run
×
– Ready
Ready
×
– Ready; DSW acknowledged
Not Ready
×
– Ready; DSW acknowledged
Run –
×
Ready, after remaining cycle processed
1)
Ready –
×
Ready
1)
Not Ready –
×
Not Ready
2 (Run) Run
×
– Acknowledgement of DSW
Ready
×
–Run
3)
Not Ready
×
– Via “Ready” to “Run” (depends on setup)
2)
Run –
×
Run (with start condition)
1)
, after remaining cycle
processed
Ready –
×
Run (depends on system parameter setup)
1)
,
3)
Not Ready –
×
Via “Ready” to “Run”
(depends on system parameter setup)
1)
3(Run
M reset)
Run
×
– Acknowledgement of DSW
Ready
×
– Run (cold start)
Not Ready x – Run (cold start)
Run –
×
Run (cold start)
1)
Ready –
×
Run (cold start)
1)
Not Ready –
×
Run (cold start)
1)
H1311g.bk Seite 68 Freitag, 4. Juni 1999 1:12 13

Moeller PS 4-341-MM1 Specifications

General

Brand	Moeller
Model	PS 4-341-MM1
Category	Controller
Language	English