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EsiWelma Sensigas EW40 Manuals
Manuals and User Guides for EsiWelma Sensigas EW40. We have
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EsiWelma Sensigas EW40 manual available for free PDF download: Installation And Operating Manual
EsiWelma Sensigas EW40 Installation And Operating Manual (96 pages)
CENTRALIZED GAS DETECTION AND CONTROL SYSTEM FOR INDUSTRIAL ENVIRONMENTS
Brand:
EsiWelma
| Category:
Control Systems
| Size: 4 MB
Table of Contents
Table of Contents
3
1 General
6
Meaning of Symbols
6
Hazardous Gas Threshold
6
2 Description of System
8
3 Installation
11
Installation of the Uce 40
11
Installation of the Detectors
13
Installation of the Relay Modules, the Display Modules and the Alarm Modules
15
Wall Mounting
15
Flush Panel Mounting
17
Numbering the Field Devices
18
4 Electrical Connections
20
Types of Cable
20
Consumption and Sizing of Cables
23
Recognition of the Terminal Boards
25
Terminal Boards on the Control Unit
25
Terminal Board of Detectors
25
Terminal Board of the Display Module
26
Terminal Boards and Configuration of the Relay Module
26
Terminal Boards and Configuration of the Alarm Module
27
System Structure
28
Basic Structure
28
Extended Structure
29
Connections of the Control Unit to the System Monitor
30
Point-To-Point Communication with RS232
31
Multidrop Connection with RS422
31
5 System Power Supply
32
Operation
32
Displays of the Status Screen
34
Possible Abnormalities
36
6 Commissioning a New System
37
Function of the Keys and of the Leds
37
Configuration
40
Assignment of the Sensors
42
Assignment of the Alarm Modules
45
Sensor Operation Check
47
Alarm Module Operation Check
48
Error Messages on the Control Unit
48
Displays on the Display Module
48
7 Operating Modes
50
Alarm Operating Mode
50
Direct Mode
50
Parking Mode
50
Alarm Digital Input Operating Mode
52
Alarm Digital Output Operating Mode
54
8 System Status
56
Fail Status
56
Activated Status
56
Deactivated Status
56
Residual Life
57
Displaying and Changing the Parameters of a Field Device
57
9 Auxiliary Functions
64
List of Sensors
64
Diagnostics
64
Display Adjustment
65
Alarm Mode
65
Manual Restore
65
Automatic Restore
66
Alarm Reset
67
Aligning Alarm Thresholds
68
Modbus Address
69
Modbus Baud Rate
70
Modbus Port
71
Transferring Data
72
10 Changes to an Already Operating System
73
New Control Unit
73
Deleting Field Device
74
Changing a Field Device
75
Adding a Field Device
76
System Reset
77
11 Technical Specifications
79
Control Unit
79
Arrows to Scroll up and down the Screen
80
Field Devices
80
Detectors (UR.40
81
Relay Module (MAR40)
82
Display Module (MDD40)
83
Alarm Module (MID40)
84
12 Dimensions
87
Uce40
87
MAR40 Relay Module, MDD40 Display Module and MID40 Alarm Module
88
Detectors (Ur.40.E, Ur.40.I)
88
Ur.40.Sdetectors
89
Ur.40.Ldetectors
89
13 Electrical Diagrams
90
14 System Table (Facsimile)
92
15 Installation Data
93
16 Routine Checks
94
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