English (GB)
16
15.3.2 Digital inputs and functions (4.3.1.1)
Fig. 21
Digital inputs and functions
In this display a function can be related to the digital inputs.
Setting range
15.3.3 Analog inputs (4.3.2)
Fig. 22
Analog inputs
This display shows the analog inputs of the RCME unit. Only the
following sensors can be connected to the system:
•
Level in collecting tank
•
Level in buffer tank
•
Flow, mains water.
Standard configuration:
15.3.4 Analog inputs (4.3.2.1 - 4.3.2.3)
Configure the analog inputs in these displays.
The display below shows an analog input which has been
configured for the measurement of the level in the collecting tank.
Fig. 23
Analog inputs
Displa
y
_4
.3.1
.1
Input logic
NO (normally open)
NC (normally closed)
Functions
Not used
External fault
Resetting of alarm
Fault signal from feed pump
Fault signal from booster pump
Feed pump disabled
Mains water valve disabled
Di
s
p
la
y
_
4
.3.
2
AI1 (CU 361) [51]
Level in collecting tank
AI2 (CU 361) [54]
Level in buffer tank
AI3 (CU 361) [57]
Flow, mains water
AI1 (IO 351B-41) [57]
Not used
AI2 (IO 351B-41) [60]
Not used
AI1 (IO 351B-42) [57]
Not used
AI2 (IO 351B-42) [60]
Not used
D
isp
lay_4
.3.
2.1