bürkert 1110 Bedienungsanleitung Seite 159

Overlap zone
Olp:
Manipulated variable limiting
Chh:
Chl:
Cch:
Ccl:
The high manipulated variable limit Chh defines the maximum on time of the output
relay 1, while the other manipulated variable limit Chl defines its minimum on time.
On times are entered as a percentage of the period T+.
The low manipulated variable limit Ccl defines the maximum on time, while the high
manipulated variable limit Cch defines the minimum on time of the output relay 2. On
times are entered as a percentage of the period T-.
3-point step
Backlash
Gt:
Motor run time
TCO:
158
DIGITAL INDUSTRIAL CONTROLLER
Overlap zone of the signals for „Heating" and „Cooling"
Adjustment range:
Upper manipulated value limit "Heat" (Relay 1)
Setting range:
Lower manipulated value limit "Heat" (Relay 1)
Setting range:
Upper manipulated value limit "Cool" (Relay 2)
Setting range:
Lower manipulated value limit "Cool" (Relay 2)
Setting range:
(Three-point step signal)
Backlash for direction reversal
Adjustment range:
(Entry as a percentage of the motor running time TCO)
Run time from one end position to the other
Adjustment range:
PVl  < PVh : - PVh  ≤ Olp ≤ PVh 
PVh  < PVl : - PVl  ≤ Olp ≤ PVl 
PVl : Amount of the low scaling value
PVh : Amount of the high scaling value
Chl ≤ Chh ≤ 100.0 (in % with reference to
the time period of the PWM output Heat T+)
0.0 ≤ Chl ≤ Chh (in % with reference to the
time period of the PWM output Heat T+)
Ccl ≤ Cch ≤ 0.0 (in % with reference to the
time period of the PWM output Cool T-)
-100.0 ≤ Ccl ≤ Cch (in % with reference to
the time period of the PWM output Cool T-)
0.0 ≤ Gt ≤ 10.0
1.0 ≤ TCO ≤ 999.9 (in sec.)