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RAYCHEM Elexant 4010i
nvent RAYCHEM Elexant 4010i User Manual
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RAY
CHEM-AR-H60624-40X0iOpsManual-EN-1905
nVent.com
|
1
nV
ent RA
Y
CHEM Elexant
4010
i/
4020
i User Manual
2
Table of Contents
Default Chapter
2
Table of Contents
2
1 Overview
7
1.1 Introduction
7
Product Overview
7
Table 1 - Elexant 4010I Variants
7
Product Features
8
Table 2 - Elexant 4020I Variants
8
Vital Information
9
Technical Support
9
2 Installation and Wiring
10
Initial Inspection
10
Operator Safety Considerations
10
Elexant 4010I/4020I Assembly
10
Connection and Indicators
11
Mounting/Removal Procedures
11
Elexant 4010I Mounting/Removal Procedure
11
Elexant 4020I Mounting/Removal Procedure
11
Wiring and Interfaces
12
Input Power
12
Load Connections
12
AC Voltage Sense
13
Rs-485 out
14
Ethernet
15
Profibus
15
USB Connector
15
Reset Button
16
3-Wire RTD Connections
16
4-20 Ma Connections
17
Connections to Ssrs
18
Alarm Relay
20
Digital Inputs
20
AUX 24V Output
21
Limiter Relay Output
21
Contactor Output
22
3 Product Operations
23
Control Features
23
Output Type
23
Control Mode Algorithms
23
Output Overrides
24
Table 3 - On/Off Control Status
24
Table 4 - Proportional Control Vs Duty Cycle
24
Table 5 - Output Overrides
25
Monitoring
27
Temperature
27
Electrical
29
Table 6- Control Temperature Fail Modes
29
Device Maintenance
31
External Devices
32
Communication
32
Modbus
32
Profibus (Optional)
33
Table 7- RS485 Settings
33
Table 8 - Ethernet Settings
33
Device Information
34
Information
34
Alarms
34
Alarm Relay Modes
34
Alarm Functionality
34
Alarm Sources
35
Profiles
36
Internal Memory
36
Table 9 - Alarm Sources
36
Graphical User Interface (GUI)
37
LED Status Indicators
37
GUI Screen Saver Mode
37
Table 10 - LED Status Indicators
37
4 Safety Limiter
38
Safety Function of the Limiter in the Elexant 4020I
38
Area of Use
38
Block Diagram
38
Resetting the Safety Limiter
39
Setting the Temperature Set Point
39
Main Output Interlock
40
Internal Diagnostic
40
Functional Test
40
Functional Test Procedure
40
Table 11 - Functional Test
40
Test in the Event of a Fault
41
Determining Safety Integrity of the Nvent RAYCHEM Elexant 4020I-Mod-Is-Lim
41
Pfdavg Safety Function
41
Table 12 - Maximum SIL for Type B with SC 2
41
System Failure Modes
42
Response to Fault Conditions
42
Table 13- Safety Integrity Level
42
Table 14- Failure Modes
42
5 Graphical User Interface
43
Home Screen
43
Control Setup
43
Temperature
43
Electrical
44
Alarms
44
Maintenance
44
Profiles
44
Network
45
Safety Limiter
45
User Interface
45
Info
45
Main Screen
46
Main Screen: Single Phase Controllers
46
Alarm Status
47
Trace Status
47
Table 15 - Trace Status Values
47
Main Screen: Three-Phase Controller
48
Information Screen
48
Control Setup
49
Control Temp Setpoint
49
Control Temp Aggregation Mode
50
Temperature Failure Mode
51
Table 16 - Fail Modes
51
Control Temperature Alarms
52
Control Mode Page
53
Table 17 - Control Temperature Alarms
53
Control Mode
54
Table 18 - Control Modes
54
Algorithm Settings
55
Output Type
56
Table 19 - Control Algorithms
56
Table 20 - Output Type
56
Heater Configuration
57
Output Limiting Page
58
Output Limiting Mode
58
Table 21 - 3-Phase Heater Configuration Settings
58
SSR Limiting (Switch Protection)
59
Circuit Breaker Limiting
60
Turns Ratio Dependent Settings
61
Load Shedding Page
62
Load Shedding Failsafe Mode
63
Miscellaneous Page
63
Temperature Settings Page
66
Temp Sensor (X) Reading
66
Temp Limiting
69
Table 22 - Temperature Alarm Settings
69
Table 23 - High/Low Limit Cut-Out Settings
70
Electrical Settings
71
Trace Current
71
Table 24 - High/Low Trace Current Alarm Settings
72
Ground Fault
73
Trace Voltage
74
Table 25 - High/Trip Ground Fault Alarm Settings
74
Table 26 - High/Low Trace Voltage Alarm Settings
75
Table 27 - Voltage Measurement
76
Trace Resistance
77
Alarms
78
Table 28 - High/Low Trace Resistance Alarm Settings
78
Table 29 - Nominal Trace Resistance Settings
78
Maintenance Page
80
Temperature
80
Volts and Power
81
Current
81
Misc
82
Profiles Page
84
Network Setup Page
85
Modbus
86
Rs-485
86
Ethernet
86
Table 30 - RS-485 Settings
86
Table 31 - Ethernet Settings
86
Profibus (Optional)
87
Safety Limiter Settings Page
87
Table 32 - Profibus Settings
87
Safety Limiter Setup
88
Safety Limiter Maintenance
89
User Interface Settings
91
Language
91
Temperature Units
91
Passcode
92
Calibrate
92
6 Firmware Upgrade
94
Firmware Upgrade Procedure
94
7 Troubleshooting
95
Table 33 - Troubleshooting
95
Table 34 - List of Abbreviations
96
8 Appendix A
96
Table 35 - Profile Default Settings
98
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nvent RAYCHEM Elexant 4010i Specifications
General
Brand
nvent
Model
RAYCHEM Elexant 4010i
Category
Controller
Language
English
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