ascon M3 Series User Manual

43
6 - Special functions
6.2.4 TIMER COUNTING MODES
A Counting start time inside
the band, end in control mode.
The time counting starts only when the error
is inside a ± 1 digit band.The control action is
not affected by the Timer function.
B Counting start time inside the
band, end with control out-
put forced to zero.
The time counting starts only when the error
is inside a ± 1 digit band.At the end, the con-
trol output is forced to zero.[1]
#tiMe
Timer launch
Setpoint
Process
variable PV
Output OP
OP3
±1digit
band
#t.Mod =3
#tiMe
Timer launch
Setpoint
Process
variable PV
Output OP
OP3
±1 digit
band
#t.Mod = 2
C Counting start time = timer
launch time, end in control mode.
The time counting starts when the timer is
launched.The control action is not affected by
the Timer function.
D Counting start time = timer
launch time, end with control
output forced to zero.
The time counting starts when the timer is launched.
At the end,the control output is forced to zero. [1]
#tiMe
Timer launch
Setpoint
Process
variable PV
Output OP
OP3
#t.Mod = 5
#tiMe
Timer launch
Setpoint
Process
variable PV
Output OP
OP3
#t.Mod = 4
E No control action during the
counting time.
The time counting starts when the timer is launched
and the control output is forced to zero.At the end,
the control action starts.
F Control action with stand-by
Setpoint during the counting time
The time counting starts when the timer is
launched and the control action use the Stand-
by Setpoint.At the end, the control action use
the working Setpoint.
#tiMe
Timer launch
Setpoint
Process
variable PV
Output OP
OP3
#s.p. 2
#t.Mod =7
#tiMe
Timer launch
Setpoint
Process
variable PV
Output OP
OP3
#t.Mod = 6
[1] When the Timer is not running the control output is forced to zero,also before the Timer launch

ascon M3 Series Specifications

General

Brand	ascon
Model	M3 Series
Category	Temperature Controller
Language	English