Manual / Automatic Operation - Siemens MICROMASTER 440 Operating Instructions Manual

Issue 10/06
3.12.4

Manual / automatic operation

Parameter range:
Warnings
Faults
Function chart number:
It is necessary to change-over from the automatic mode into the manual mode to
load and unload production machines and to feed new materials (e.g. batch
processing). The machine operator carries-out the preparatory activities for
subsequent automatic operation in the manual mode. In the manual mode, the
machine operator locally controls the machine (enters the ON/OFF command as
well as also the setpoint). A changeover is only made into the automatic mode after
the set-up has been completed. In the automatic mode, the control (open-loop) of
the machines and production processes are handled by a higher-level control
system (e.g. PLC). This operation is maintained until it is necessary to again load
and unload the machine or feed new material into the machine or production
process.
For MICROMASTER 440, indexed parameters P0700 or P1000 and BICO
parameters P0810 and P0811 are used to changeover (toggle between) the
manual/automatic modes. The command source is defined using P0700 and the
setpoint source is defined using P1000 (refer to Table 3-30), whereby index 0
(P0700[0] and P1000[0]) defines the automatic mode and index 1 (P0700[1] and
P1000[1]) the manual mode. BICO parameters P0810 and P0811 are used to
changeover (toggle between) the automatic and manual modes. These BICO
parameters can be controlled from any control source (refer to Table 3-29). In so
doing, in addition to P0700 and P1000, also all of the other CDS parameters are
changed over (manual/automatic changeover is generalized as a CDS
changeover).
Terminals
Fig. 3-67
MICROMASTER 440 Operating Instructions
6SE6400-5AW00-0BP0
P0700, P1000,
P0810, P0811
-
-
-
P0700[0] = 2
P0700[1] = 1
BOP
USS
CB
P1000[0] = 2
MOP
P1000[1] = 3
ADC
FF
Changing-over using the BICO parameters P0810 and P0811
P0810
P0811
Cmd
0
Remote
Cmd
1
Local
2
Cmd
3. CDS
Setpoint
0
Remote
Setpoint
1
Local
2
Setpoint
3. CDS
3 Functions
Sequence control
Setpoint Motor
channel control
189