Reflex Servitec 35 Mode D'emploi Original page 40

Commissioning
Terminal
Signal
number
56 +24 V (supply)
(red)
57 0–10V (correcting
variable) (white)
58 0–10V (feedback)
(orange)
6.5.2 Terminal plan, operating unit
1 RS -485 networking
2 RS -485 module
3 I/O interface
4 SD card
5 10 V supply
6 Analogue outputs for pressure and conductivity
7 Battery compartment
8 Anybus module slot
9 Terminators RS-485 (dip switch)
10 Terminators RS-485 (dip switch)
Terminal
Signal Function
number
1 A
RS-485 interface.
2 B
S1 networking.
3 GND S1
4 A
RS-485 interface.
5 B
S2 modules: Extension or
communication module.
6 GND S2
7 +5 V
8 R × D
I/O interface: Interface to the
main board
9 T × D
10 GND IO1
15
10 V~
10 V supply.
16
17 FE
18 PE (shield)
Analogue output: Pressure.
Standard 4 – 20 mA.
19 Pressure
(Optional 2 – 10 V)
20 GNDA
21 LF
Analogue output conductivity Lf.
22 GNDB
6.5.3 RS-485 interface
Use the S2 RS-485 interface to retrieve all controller data and to enable the
communication with control centres or other devices.
–
S2 interface
•
"PIS" pressure.
•
Operating modes of the "PU" pump.
•
Values of the "FQIRA +" contact water meter.
•
All messages,  10.2 "Messages",  48.
•
All entries in the fault memory.
40 — English
Function Wiring
–
For regulating the
hydraulic adjustment
of degassing.
Wiring
---
User supplied
Factory
Factory
User supplied
User supplied
Vacuum spray degassing — 01.04.2022-Rev. D
The following accessories are available for interface communication.
–
Bus modules
•
Profibus-DP.
•
Ethernet.
•
Optional I/O module.
•
Modbus RTU.
6.6 Installation and commissioning certificate
Data shown on the type plate:
Type:
Manufacturing number:
This device has been installed and commissioned in accordance with the
instructions provided in the operating manual. The settings in the controller
match the local conditions.

Note!
When any factory-set values of the device are changed, you must enter
this information in the Maintenance certificate,  11.3 "Maintenance
certificate ",  51.
For the installation
Place, date Company
For the commissioning
Place, date Company
7 Commissioning
CAUTION
Risk of burns on hot surfaces
Hot surfaces in heating systems can cause burns to the skin.
•
Wear protective gloves.
•
Please place appropriate warning signs in the vicinity of the device.

Note!
Confirm that installation and start-up have been carried out correctly
using the installation, start-up and maintenance 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 Servitec will be ready for initial commissioning when the tasks described in
the "Installation" chapter have been completed.
•
The Servitec has been mounted.
•
The connections of the Servitec to the system have been created and plant
system pressure maintenance is operational.
–
Degassing line to the facility system.
–
Degassing line from the facility system.
•
The water-side connection of the Servitec to the make-up has been
created and is operational, if automatic make-up is required.
•
The connection pipes of the Servitec have been purged and cleaned of
welding residue and dirt before commissioning.
•
The entire facility system is filled with water and all gases have been
vented in order to ensure a circulation through the entire system.
•
The electrical connection has been created according to applicable
national and local regulations.
P
0
P
SV
Signature
Signature