Commissioning
Fillcontrol Auto
—
22.09.2020 - Rev. C
English
—
9
Terminal
number
Signal
Function
Wiring
22
PE (shield)
Pressure analogue input.
•
Display at the controller.
•
For make-up actuation
For the "Magcontrol" make-
up variant
Factory
23
- Pressure
(signal)
24
+ Pressure (+
18 V)
29
A
RS-485 interface.
User, optional
30
B
31
GND
32
+ 24 V (supply)
E1
Supply for E1 and E2.
Pre-wired,
bridged
33
E1
Contact water meter (in
"Fillset Impulse", for example)
•
Evaluation of the make-up.
•
Contact 32/33 closed =
meter pulse.
User, optional
6.5.2
RS-485 interface
The following options are available via the interface:
•
Data polling by the controller.
–
Pressure
–
Pump operating states.
–
Cumulated quantity of the "FQIRA+" contact water meter.
–
All messages, see chapter 9.3 "Messages" on page 14 .
–
All entries in the fault memory.
•
Communication with control centres.
•
Communication with other equipment.
Note!
If required, please request the RS-485 interface protocol from the Reflex
Customer Service.
•
Connection details.
•
Accessory information and data.
6.5.2.1
Connecting the RS-485 interface
Connect the interface as follows:
1.
For connecting the interface use only a cable with these properties:
–
LJYCY (TP), 4 × 2 × 0.8, maximum overall bus length 1000 m.
2.
Use a shielded cable to connect the interface to terminals 29, 30, 31 of the
main board in the control cabinet.
–
For connecting the interface, see chapter 6.5 "Electrical connection"
on page 8 .
3.
When using the device with a control centre not supporting an RS-485
interface (RS-232, for example), you must use a corresponding adapter.
6.6
Installation and commissioning certificate
Note!
The installation and commissioning certificate can be found at the end
of the operating manual.
7
Commissioning
Note!
Confirm that installation and start-up have been carried out correctly
using the installation and commissioning certificate. This action is a
prerequisite for the making of warranty claims.
–
Have the Reflex Customer Service carry out commissioning and
the annual maintenance.
7.1
Requirements for initial commissioning
The device will be ready for initial commissioning when the tasks described in
the "Installation" chapter have been completed. Note the following information
on initial commissioning:
•
The device is installed.
•
The water connections to the system circuit are established.
•
The device shut-off valves are closed.
–
Shut-off valve from the "DC" make-up line to the system circuit.
–
Shut-off valve of the "WC" make-up line to the fresh water main.
•
"PIS" pressure monitoring is ready.
•
The electrical connection has been created according to applicable
national and local regulations.
Establish a 230 V power supply by plugging the power plug into a corresponding
outlet. The controller is in Stop mode.
7.2
Determining the P
0
minimum operating pressure for the
controller
The "P
0
" minimum working pressure for the device is used in system circuits with
a diaphragm expansion vessel.
Calculate the "P
0
" minimum working pressure for the device:
•
The device is installed at the same level as the diaphragm expansion
vessel:
–
hst = 0, P0 = p0*
•
The device is installed at a lower level than the diaphragm expansion
vessel:
–
P
0
= p0 + h
st
/10*
•
The device is installed at a higher level than the diaphragm expansion
vessel:
–
P
0
= p0 - h
st
/10*
*p0 in bar, h
st
in metres
Note!
Calculate the filling pressure for system circuit make-up using fresh
water as follows:
Filling pressure ≥ P
0
+ 0.3 bar
Note!
When planning, note that the working range of the device must come
within the pressurisation working range, which extends from the initial
pressure "PA" to the final pressure "PE".
7.3
Filling the device with water
CAUTION
Risk of injury due to pump start-up
Hand injuries may occur when the pump starts up if you turn the pump
motor at the impeller using a screwdriver.
•
Switch the pump to a zero-volts state before turning the pump at the
fan wheel with a screwdriver.
ATTENTION
Device damage due to pump start-up
Pump damage may occur when the pump starts up if you turn the pump
motor at the impeller using a screwdriver.
•
Switch the pump to a zero-volts state before turning the pump at the
fan wheel with a screwdriver.
