Endress+Hauser TopClean S CPC 30, Руководство по эксплуатации

Страница: 59 / 146

TopClean S CPC 30 6 Commissioning
Hauser 59
MBA2 0 (or 4) mA
20 mA Current output 2
Assign the current value, corresponding to 100 % of
the acid dosing.
!
Note!
From the current value selection for the dosing of
100 % acid, you can derive the current ranges for acid/
alkali dosing (see below fig. 26) in the "split range"
method.
Fig. 26:
Two-sided control via a current output
E1
2 outputs:
MBB1 Acid:
Alkali: I length
I length Select the control type
Dosing can be carried be carried out using:
PWM (= pulse length proportional),
PFM (= pulse frequency proportional) or
1x three-PS (= three-point step controller)
MBB2 +Relay
–Relay
Motor run time n.c.
n.c. Acid dosing: Relay selection
(for three-point step controller)
Description see above
MBB3 Relay:
Max. pulse
frequency n.c.
1/min.
Acid dosing: Relay selection
(for pulse frequency)
Description see above
MBB4 Relay:
Period:
t
E
min:
n.c.
000.0 s
000.0 s Acid dosing: Relay selection
(for pulse length)
Description see above
MBB5 +Relay
–Relay
Motor run time n.c.
n.c. Alkali dosing: Relay selection
(for three-point step controller)
Description see above
MBB6 Relay:
Max. pulse
frequency n.c.
1/min.
Alkali dosing: Relay selection
(for pulse frequency)
Description see above
MBB7 Relay:
Period:
t
E
min:
n.c.
000.0 s
000.0 s Alkali dosing: Relay selection
(for pulse length)
Explanation see above
E2
Characteristic curve:
ME1 Constant characteristic
curve
Segmented characteristic
curve Select the characteristic curve type
Constant characteristic curve:
Corresponds to a
constant control gain.
Segmented characteristic curve:
Corresponds to a
range-dependent control gain.
CODE CHOICE
(default = bold) INFO
(E1, 2 = Editor types, s. page 28)
User
settings
C07-CPM153xx-05-06-00-en-005
Stroke
[%]
ac.
alk.