Reflex Reflexomat Basic Manual De Instrucciones Original página 26

Commissioning
1 "L" fuse for electronics and solenoid valves
2 "N" fuse for solenoid valves
3 Overflow valve (not for motor ball valve)
4 Group message
5 Optional for second pressure value
6 Motor ball valve (control connection)
7 RS-485 interface
8 Shielding
9 Digital inputs
• Water meter
• Insufficient water
10 Motor ball valve (energy connection)
11 Pressure analogue input
12 External make-up request
13 Make-up valve
14 "CO" compressor
15 Mains supply
Terminal
Signal
number
1 PE
230 V power supply via mains
2 N
cable and plug.
3 L
4 PE
Compressor for maintaining the
5N N
pressure.
6 M1 M 1
7 Y2
Overflow solenoid valve.
8 N
•
9 PE
10 Y 1
230 V output for water make-up.
11 N
•
12 PE
13 COM
14 NC Group message (floating).
15 NO
16 Not assigned
External make-up request.
17 Make-up (230 V)
•
18 Make-up (230 V)
19 PE shield
Level analogue input.
20 - Level (signal)
•
•
21 + Level (+ 18 V)
22 PE (shield)
Pressure analogue input.
- Pressure
23
(signal) •
•
+ Pressure (+
24
18 V)
0 – 10 V
25 (correcting
variable)
Motor ball valve
0 – 10 V
•
26
(feedback)
27 GND
28 + 24 V (supply)
29 A
30 B RS-485 interface.
31 GND
+ 24 V (supply)
32 Supply for E1 and E2.
E1
26 — English
Function Wiring
Factory
Factory
Factory
For controlling pressurisation
in the overflow line.
User, optional
To control a Reflex
Fillcontrol, for example.
User, optional
---
Not used with the
Reflexomat.
Factory
prepared,
sensor plug
Display at the controller.
must be
Activation of the make-up.
inserted on
site
Display at the controller.
Factory
Control of pressurisation.
---
Not used with the
Reflexomat.
User, optional
Factory
Reflexomat Basic — 13.11.2020 - Rev. A
Terminal
Signal
number
Contact water meter (in Fillset, for
example),  4.6 "Optional
equipment and accessories",  22.
33 E1
•
Insufficient water switch.
•
34 E2
6.5.2 RS-485 interface
This interface is used to retrieve all controller data and to enable the
communication with control centres or other devices.
The following data can be requested:
– Pressure and level.
– Compressor operating states.
– Operating states of the ball valve in the overflow line.
– Operating states of make-up via solenoid valve.
– Aggregate volume of the FQIRA + contact water meter.
– All messages,  9.2.2 "Messages",  30.
– All entries in the fault memory.
 Note!
If required, please contact the Reflex Customer Service for the protocol
of the RS-485 interface, details of the connections and information
about the accessories offered.
6.5.2.1 Connecting the RS-485 interface
• Use a shielded cable to connect the interface to terminals 1 – 6 of the main
board in the control cabinet.
– For connecting the interface,  6.5 "Electrical connection",  25.
• When using the device with a control centre not supporting an RS-485
interface (RS-232, for example), you must use a corresponding adapter.
 Note!
• For connecting the interface use only a cable with these
properties.
– LJYCY (TP), 4 × 2 × 0.8, maximum overall bus length
1000 m.
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 Checking the requirements for 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:
• If necessary, the secondary vessel is connected to the primary vessel.
• The water connections of the vessels to the system circuit are established.
• The vessels are not filled with water.
• The valves for emptying the vessels are open.
• The system circuit is filled with water and gas-vented.
• The electrical connection has been created according to applicable
national and local regulations.
Function Wiring
User, optional
Evaluation of the make-up.
If contact 32/33 is closed =
meter pulse.
Not used with the
---
Reflexomat.
If contact 32/34 is closed =
OK.