Endress+Hauser Liquiline CM44 series - Page 27

SD01189C/07/EN/04.17
Endress+Hauser
27
#
Current state
Condition  Action
Next state
1
Manual

MODE_CHANGE_STATE:=3
ACTION_REQUEST_STATE:=2
Manual
2
Manual
Mode Automatic

MODE_CHANGE_STATE:=1
ACTION_REQUEST_STATE:=2
Automatic
3
Automatic
Mode Manual

MODE_CHANGE_STATE:=3
ACTION_REQUEST_STATE:=2
Manual
4
Automatic
MODE_CHANGE_REQUEST:=0

MODE_CHANGE_STATUS:=1,
ACTION_REQUEST_STATE:=2
Automatic
5
Automatic
MODE_CHANGE_REQUEST:=1
and mode change is not
possible

MODE_CHANGE_STATE:=3,
ACTION_REQUEST_STATE:=2
Automatic
6
Automatic
MODE_CHANGE_REQUEST:=1
and mode change is accepted

MODE_CHANGE_STATUS:=2,
ACTION_REQUEST_STATE:=2
Modechange -FB
7
Modechange-FB
Mode change finished

ACTION_REQUEST_STATE:=1,
ACTION_REQUEST_STATE:=0
Feldbus
8
Feldbus
See “Fieldbus status machine”
Feldbus
9
Feldbus
MODE_CHANGE_REQUEST:=2

MODE_CHANGE_STATUS:=2
Modechange -A
10
Feldbus
MODE_CHANGE_REQUEST:=3

MODE_CHANGE_STATE:=1,
ACTION_REQUEST_STATE:=2,
Time-controlled programs are
restarted with the current
time.
Modechange -A
11
Modechange -A
Mode changed finished

MODE_CHANGE_STATE:=1
ACTION_REQUEST_STATE:=2
Automatic