GDS Corp GDS-68XP Manuals

Manuals and User Guides for GDS Corp GDS-68XP. We have 1 GDS Corp GDS-68XP manual available for free PDF download: Operation And Maintenance Manual

GDS Corp GDS-68XP Operation And Maintenance Manual (66 pages)

Process Monitor for Low O2 Applications

Brand: GDS Corp | Category: Monitor | Size: 3.57 MB

Table of Contents
3
Safety Information
8
General Information
9
Introduction
9
Explosion Proof Installation
9
Intrinsically Safe Installation
9
Specifications
10
Figure 3-1: Toxic Sensor Characteristics
11
Figure 3-2: Sequence Timing
11
Figure 3-3: Recommended Minimum Sequence Times
11
Operation
12
Overview
12
Figure 4-1: Gds-68Xp Flow Diagram (Pressure)
12
Figure 4-2: Gds-68Xp Sample Timing
13
Figure 4-3: Gds-68Xp Maximum Timing Values
13
Sample Draw Configuration
14
Sensor Considerations
14
Figure 4-4: Gds-68Xp Flow Diagram (Sample Draw)
14
Installation
15
Selecting a Location
15
Figure 5-1: Gds-68Xp (High Pressure, Standard Filter)
15
Power & Signal Connections
16
On-Demand Sequence Input
16
Ethernet Connection
16
Figure 5-2: Gds-68Xp Power and Signal Wiring
16
Relay Connections (Optional)
17
MODBUS Connections (Optional)
17
Figure 5-3: Relay / Modbus Connections
17
Figure 5-4: Modbus Wiring Junction Box
18
AC Heater (Optional)
19
Purge Air Inlet
19
Figure 5-5: 200W Ac Heater Wiring
19
Sample Inlet
20
Figure 5-6: Inlet Tubing Recommendations
20
Filter Drain & Filter Bypass
21
Figure 5-7: Filter Drain & Exhaust Tubing Recommendations
21
Sample Exhaust
22
Figure 5-8: Gds-68Xp Exhaust Tubing
22
Installation Summary: Do's and Don'ts
23
Initial Setup
24
Overview
24
Sequencer Controls and Indicators
24
Sequence
24
Figure 6-1: Gds-68Xp User Interface
24
Bypass
25
Run
25
L1 and L2
25
Figure 6-2: Sequence Timing
25
Figure 6-3: L1 / L2 Indicator Operation
25
GASMAX Controls and Display
26
Raw Sensor
26
Ppm Output
26
Dual Display
26
Figure 6-4: Gds-68Xp Gasmax Display Sequence
26
Gds-68Xp Startup Procedure
27
Calibration
28
Calibration Overview
28
Calibration Procedure (CAL PORT SAMPLE)
29
Figure 7-1: Calibration Procedure (Cal Port)
29
Calibration Procedure (INLET PORT SAMPLE)
30
Figure 7-2: Calibration Procedure (Inlet Port)
30
Calibration Procedure (STREAM SAMPLE)
31
Figure 7-3: Calibration Procedure (Sample Stream)
31
OPERATION and MAINTENANCE
32
Normal Operation
32
Cold Weather Operation
32
Normal Maintenance
32
Fault and Overrange Conditions
33
Power up
33
Input Overrange FAULT
33
Sensor Recovery FAULT
33
Peak Algorithm Fault
33
Sample or Purge Air Flow Fault
33
Calibration Fault
33
Sensor Fail Fault
33
Figure 8-1: Fault Conditions
33
Sensor Replacement
34
User Menus
35
Figure 9-1: Main Menu Tree
35
Alarm OUTPUTS Menu
36
Figure 9-2: Alarm Outputs Menu Tree
36
Channel Settings Menu
37
Figure 9-3: Channel Settings Menu Tree (1)
37
Figure 9-4: Channel Settings Menu Tree (2)
38
Comm Settings Menu
39
Figure 9-5: Comm Settings Menu
39
System Settings Menu
40
Figure 9-6: System Settings Menu Tree
40
Diagnostics Menu
41
Figure 9-7: Diagnostics Menu Tree
41
Modbus Registers
42
List of GDS-68XP MODBUS Variables
42
Troubleshooting Guidelines
50
Fault Indication on OUTPUT Channel (CH2)
50
Fault Indication on Raw Sensor Channel (CH1)
50
Sensor Fails Calibration
50
GDS-68XP and Receiving Device Displayed Values Don't Match
50
Controller MODBUS Data Incorrect
51
Controller Showing MODBUS COMM ERROR
51
GDS-68XP Display Blank
51
Spare Parts
52
Figure 12-1: Gds-68Xp Sample Draw Coalescing Filter (Spare Parts)
52
Figure 12-2: Gds-68Xp Low Pressure Coalescing Filter (Spare Parts)
53
Figure 12-3: Gds-68Xp High Pressure Coalescing Filter (Spare Parts)
54
Figure 12-4: Gds-68Xp High Pressure Bypass Filter (Spare Parts)
55
Drawings and Dimensions
57
Wiring Diagrams
58
Gasmax CX Gds-68Xp Factory Default Setup
59
Sequencer Settings (Dip Switch Versions)
65
Known Errata
66

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GDS Corp GDS-68XP Operation And Maintenance Manual (66 pages)

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