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Emerson RLDS User Manual
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10 • RLDS I&O Manual
026-1309 Rev 8
3.5.
RLDS Interior
Figure 3-7
- Diagram of RLDS
Interior
Universal
Power Supply
Intake
Manifold
Solenoid
Connectors
Dual 4-20 mA
Outputs (Signal
Out Only)
Screw T
erminal
Microcontroller
Board
Intake
Manifold
Solenoids
AC Input
T
erminal
s
IR Bench
Gas Out
Gas Sample
Pump
AC Input
Ground Stu
d
Main
Board
IR Bench
Gas In
AC Input
Ground
Stud
Hydropho
bic
Filter
Dual 4-20 mA
Outputs Option
Card Socket
Figure 3-8
- RLDS Pr
ocessor Boar
d
Layout
Microcontroller
Board
RLDS
Main Circu
it
Board
T
erminator
Switch
Relay Connect
or
Alarm 1,2,3 Fa
ult
Factory
Default
RS485
Connector
4-20 mA Output Only
(DO NOT
APPL
Y POWER)
CPU
Reset
Figure 3-9
- Relay
, RS485, and AC Input Connections
Relay Connectors:
Leak, Spill, Evacuate,
Fault
RS485
Connector
AC Input
T
erminals
17
19
Table of Contents
Default Chapter
5
Table of Contents
5
1 Introduction
9
How to Use this Manual
9
Notes
9
Safety Precautions
9
AC Power Supply
9
Protective Grounding
9
Explosive Atmosphere
9
Proper Exhaust Venting
9
Working Inside Instrument
9
Misuse and Modifications to the Instrument
9
In Case of Malfunction
10
RLDS Fusing
10
Installation Category
10
Altitude Limit
10
Cleaning
10
Warning and Caution Statements
10
Warning Statements
10
Caution Statements
10
2 Functional Overview
11
General Description
11
Communication Options
11
Understanding Monitoring Levels
11
Response to the Presence of Multiple Refrigerants
12
Suggested Location of Sampling Points
12
3 Rlds Installation
14
Rlds - Installation Considerations
14
Warnings and Cautions
14
Inspection
14
Monitor Location
14
Rlds Mounting Instructions
14
Screw Locations
14
Installation
15
Rlds - Connecting Air Lines
15
Overview
15
Tubing Considerations
15
Connecting Purge Line
15
Connecting Exhaust Line
16
Connecting Sample Intake Lines
16
Considerations
16
Splitter Kits
17
Overview
17
Installation
17
Rlds Interior
18
Rlds Electrical Wiring
19
Warnings and Cautions
19
4 Connecting Communication Devices
21
E2 Modbus Direct Support for Rlds
21
Network Connection to E2
21
COM Port Associations - E2 Versions 3.XX and below
21
COM Port Associations - E2 Versions 4.0 and above
21
E2 Termination
22
E2 Setup of RLDS
22
Set up Network Ports
22
Add and Connect RLDS
22
E2, Einstein, and REFLECS Controllers (the RLDS Gateway Board)
24
Powering the Gateway Board
24
Gateway Board Networking
24
Changing Terminator Switch Settings
25
RLDS Node Address
25
Connecting to an E2, Einstein, or REFLECS Site Controller
25
Connecting the Gateway Board to the E2, Einstein, or REFLECS Network
26
Wire Connection
26
Setting the Board Numbering Dip Switch
26
Setting the Baud Rate Dip Switches
27
Setting the RS485 I/O Termination Jumpers
28
Gateway Board Status Leds
28
The General Status LED
29
The Alarm LED
29
RS485 I/O Network Status LED
29
Receiver Bus Network Status LED
29
5 Rlds - Connecting External Alarms
30
Overview
30
Connection
30
6 Rlds Hardware Specifications
31
7 Programming Setup and Ui Navigation for Rlds - Display Screens
33
Navigation Keys
33
Initial Power up
33
Navigate to the First Setup Screen
33
Navigate to the Second Setup Screen
34
Location
34
Number of Zones Installed
34
Alarm Acknowledge (Ack) - Mode
34
Audible Alarm
34
Zone Hold Mode
35
Zone Hold Time
35
Detection Limit
35
Loop2 Factor
35
Re-Zero Mode
35
Navigating to the Third Setup Screen
36
Service Timeout
36
Node Address
36
Password
36
Accessing Additional Features
36
Det Digipot
37
Sensor Temperature Coefficient
37
Acquiring Temperature Coefficient (Factory Use Only)
37
Ir Digipot
37
8 General Operation of Rlds - Ui
38
Functional Overview
38
The Zone Screen
38
Location
38
Refrigerant Type
38
Distance
38
Zone Temperature
38
Current Detection Reading
38
Log Interval
39
Navigating to the Second Home Screen
39
Leak Level
39
Spill Level
39
Evacuation Level
39
Resetting the Peak PPM Value
39
Alarm Conditions
40
Fault Conditions
40
Alarms
40
Functional Overview
40
Responding to Alarms
40
Alarm Detail Screen
41
Acknowledging Alarms
41
System Faults
41
Functional Overview
41
Navigating to the Fault Screen
42
Critical Faults
42
Non-Critical Faults
42
Reset to Factory Default Settings
43
Resetting the RLDS
43
Clearing System Faults
43
Viewing Fault Log
43
Viewing Flow Log
44
The Trend Screen
44
Navigating to the Trend Screen
44
The Calibration Screen
44
Overview
44
Navigating to the Calibration Screen
45
Adjusting Calibration Factor
45
CO2 Atmospheric Concentration (RLDS-CO2 Units Only)
45
Calibration Procedure
45
Programming New Gases
46
The Diagnostic Screen
47
Navigating to the Diagnostic Screen
47
Diagnostic Screen Overview
47
Service Mode
48
9 Quick Setups for Hand-Held Terminal (Hht)
55
Time/Date Setup
55
Zone Setup
55
General Configuration 1 Screen
55
General Configuration 2 Screen
56
Zone Config Screen 1
56
Zone Config Screen 2
57
Status Option Screen
57
Zone Status Screen
57
General Controller (CTRL STATUS) Screen
58
10 Hand-Held Terminal (HHT) for Use with the Gateway and RLDS Controller • 51
59
Hht Key Operations
59
11 Main Screens
60
Home Screen (F1 Screen )
60
Rlds Enable Screen
60
Select Rlds Screen (F2 Screen )
60
Operation Select (Option) Screen
61
RLDS STATUS (STATUS OPTION) Screen
61
RLDS FAULTS (SYSTEM FAULTS) Screen
61
RLDS Configuration Option (CONFIG OPTION) Screen
62
General Configuration 1 Screen
62
General Configuration 2 Screen
62
Zone Config Screen 1
63
Zone Config Screen 2
63
Time/Date Screen
64
Calibrate Gas Screen 1
64
Calibrate Gas Screen 2
64
Calibrate Gas Screen 3
64
Calibrate Gas Screen 3 Continued
65
Status Option Screen
65
Zone Status Screen
65
General Controller (CTRL STATUS) Screen
65
DIAGNOSTICS Screen 1: Sensor Data Register
66
Screen 2: Sensor Data Register
66
Screen 3: Sensor Data Register
66
Screen 4: Sensor Data Register
67
Screen 5: Sensor Data Register
67
Screen 6: Sensor Data Register
67
Screen 7: Communication Statistics
67
12 Rlds Setup on Reflecs, E2, and Einstein Controller Interfaces
68
Reflecs Setup for Rlds
68
E2 Version 3.01 and below Setup for RLDS (Without Gateway)
68
Einstein Setup for Rlds
70
13 Rlds Maintenance
71
Warnings and Cautions
71
Charcoal Filter
71
Hydrophobic Filter
71
Servicing Air Lines and Replacing Termination Filters
71
Annual Maintenance
71
Checking Pump and Bench Diagnostics
71
Gas Testing
72
Annual Maintenance Checklist
73
Replacement Parts and Part Descriptions
74
14 Appendix: Rlds Calibration
77
Calibration Check
77
Testing with Gas Verification Kit
77
Index
79
4
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Emerson RLDS Specifications
General
Brand
Emerson
Model
RLDS
Category
Measuring Instruments
Language
English
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