GEFLEX Valves
MODULAR POWER CONTROLLER FOR MOTORIZED VALVES
Code 80346B / Edition 0.3 - 07/09
OPERATING INSTRUCTIONS
AND WARNINGS
TABLE OF CONTENTS
Page
Graphic symbols used
1
1 Preliminary instructions
2
General description
2
2 Installation and Connection
3
2.1 Overall dimensions and mounting dimensions 4
2.2 Description of base
5
2.3 Installation examples
6
3 Electrical connections
7
3.1 Wire terminal table
7
3.2 Funzionamento relè Geflex “Master”
7
3.3 Connessioni di potenza
7
3.4 Input / Output / Power supply connections
8
3.5 Serial connections
9
3.6 Connection of
Slave modules
10
4 Installation of “MODBUS” serial network
10
4.1 “AUTOBAUD” sequence
11
4.2 “AUTONODE” sequence
11
4.3 “CHANGE” sequence
12
4.4 Software on/off
12
5 Adjustment with motorized valve
13
5.1 Characteristic parameters
for valves control
13
6 Valve control modes
14
7 Automatic calibration of
connected potentiometer
14
8 Manual calibration of valve
14
9 Technical specifications
15
10 Technical-Commercial information
16
10.1 Accessories
17
To distinguish between the type and importance of the
information provided in these instructions for use, graphic
symbols have been used as a reference to make interpreting
the information clearer.
Indicates the contents of the various manual sections, the general
warnings, notes, and other points to which the reader's attention
should be drawn
Indicates a particularly delicate situation that could affect
the safety and correct working operation of the controller,
or a rule that must be strictly observed to avoid dangerous
situations
Indicates a condition of risk for the safety of the user, due to the
presence of dangerous voltages at the points shown
Indicates a suggestion based on the experience of the
GEFRAN Technical Staff, which could prove
especially useful under given circumstances
Indicates a reference to Detailed Technical
Documents available on the GEFRAN web site
www.gefran.com
GRAPHIC SYMBOLS USED
1
80346B_MHW_GFX-VALVOLE_0709_ENG