Transi
tion
previous
state
following
state
event
condition action
T1
Power down Standby/Rem Power on none
- start-initialization
- controller switched off
- remote mode
- no self-tuning
T2
Standby/Rem Controlling/
Rem
Control
command
(r)
remote
- switch on pump
- switch on controller
- start self-tuning, if applicable
- control to set-point
T3
Controlling/
Rem
Standby/Rem Control
command
(k)
remote
- if X > SP2: cooling
- then switch off controller
- switch off pump
T4
Controlling/
Rem
Standby/Rem Control
command
(p)
remote
- if X > SP2: cooling
- then switch off controller
- witch off pump
T5
Standby/Loc Controlling/
Loc
local start
signal
local
as T2
T6
Controlling/
Loc
Standby/Loc local stop
signal
local
as T4
T7
Standby/Rem Standby/Loc r/l-switch-
over
local
toggle to local
T8
Standby/Loc Standby/Rem r/l-switch-
over
remote
toggle to remote
T9
Controlling/
Rem
Controlling/
Loc
r/l-switch-
over
local
toggle to local
T10
Controlling/
Loc
Controlling/
Rem
r/l-switch-
over
remote
toggle to remote
T11
Controlling/
Rem
Standby/Rem STL active remote
as T4
T12
Controlling/
Loc
Standby/Loc STL active local
as T4
T13
Standby/Rem Controlling/
Rem
identifier
(R)
remote
-Acknowledge/delete the
existing alarms
- continue with T2
T14
Controlling/
Rem
Controlling/
Rem
identifier
(R)
remote
- Acknowledge/delete the
existing alarms
- continue with T2 (however
without self-tuning)
Operation
Operating note KS 50-1
TCont
9
Functions for tempering units