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TDI-Dynaload WCL488 100-1000-12000
TDI TDI-Dynaload WCL488 100-1000-12000 Manuals
Manuals and User Guides for TDI TDI-Dynaload WCL488 100-1000-12000. We have
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TDI TDI-Dynaload WCL488 100-1000-12000 manual available for free PDF download: Operation & Programming Manual
TDI TDI-Dynaload WCL488 100-1000-12000 Operation & Programming Manual (130 pages)
Water Cooled Electronic Loads
Brand:
TDI
| Category:
Industrial Equipment
| Size: 2 MB
Table of Contents
Table of Contents
3
Chapter 1 - Overview
11
Introduction
11
Modes of Operation
12
Constant Current Mode
12
Figure 1. Constant Current Mode
12
Constant Resistance Mode
13
Constant Voltage Mode
13
Figure 2. Constant Resistance Mode
13
Figure 3. Constant Voltage Mode
13
Constant Power Mode
14
Pulse Mode
14
Full Scale Range Switching
14
Figure 4. Constant Power Mode
14
WCL488 Front Panel Features and Controls
15
Figure 5. WCL488 Front Panel Features and Controls
15
Table A. WCL488 Front Panel Features and Controls
15
Chapter 2 - Installation and Wiring
17
Operator Safety Instructions and Symbols
17
Table B. Equipment Safety Symbols
17
Cooling Connections and Requirements
18
Thermal Transfer Characteristics
18
Figure 6. Thermal Transfer Characteristics (Rate/Temperature) - Inlet Temperature 10ºC
19
Table C. Outlet Temperature with 10ºC Inlet
19
Figure 7. Thermal Transfer Characteristics (Rate/Temperature) - Inlet Temperature 20ºC
20
Table D. Outlet Temperature with 20ºC Inlet
20
Special Information for Ethylene Glycol Users
21
Figure 8. Recommended Power De-Rating Versus Flow Rate for Different Ethylene
21
WCL488 Typical Rear Panel Connections
22
Figure 9. WCL488 Typical Rear Panel Connections
22
WCL488 Rear Panel Electrical Connections
23
Figure 10. WCL488 Rear Panel Detail
23
WCL488 E+ and E- Power Input Buses
23
WCL488 E+ and E- Wiring Tips
23
Figure 11 WCL488. AC Input, Fuse and Input Voltage Selector
24
WCL488 AC Input
24
WCL488 Fuse Replacement
24
WCL488 Input Voltage Selector
24
WCL488 the "IEEE-488" Connector (RS232 Optional)
24
Table E. WCL488 AC Input Power Requirements
24
WCL488 AC Input Wiring Tips
25
WCL488 Slave Communication Connector
25
WCL488 Slave Communication Connector Wiring
25
WCL488 UV (Undervoltage Lockout) Switch
25
Figure 12. WCL488 UV Switch Detail
26
Figure 13. WCL488 Relay Connector and Chassis Ground Connection
26
WCL488 Chassis Ground Connection
26
WCL488 Relay Connector
26
CS (Current Sample)
27
Figure 14. WCL488 Terminal Block Detail
27
Figure 15. WCL488 Terminal Block Connections
27
The WCL488 Terminal Block and Terminal Block Connections
27
REM (Remote or External Programming)
28
Remote Enable)
28
S- and S+ (Voltage Sense)
28
S- and S+ (Voltage Sense) Wiring Tips
28
SYN (Synchronized Output Signal)
28
E- and E+ (Input)
29
Figure 16. WCL488 Terminal Block Connections Optional Equipment Wiring
30
WCL488 Terminal Block Connections Optional Equipment Wiring
30
Recommended Operating Procedure
31
Operating Mode Guidelines
32
CI - Constant Current Mode (Basic Mode)
32
CR - Constant Resistance Mode (Basic Mode)
32
CP - Constant Power Mode (Basic Mode)
33
CV - Constant Voltage Mode (Basic Mode)
33
Manual Adjust
33
MEM - Memory Recall Locations
33
Remote Programming
33
Short Circuit
33
Fault Indicators
34
Local Control
34
Table F. Major and Minor Fault Indicators
34
Undervoltage Lockout
35
Programmable under Voltage
35
Menu Commands
36
Table G. Menu Commands
36
Current Limit Setting
37
Range Switching and Current Limit Set Point
37
Voltage Limit Setting
37
Power Limit Setting
37
Slew Rate Adjustment
37
Encoder Resolution Setting
37
Front Panel Configuration Memory Set
38
Front Panel Lock
38
IEEE Address Setting
38
Password Change
38
SF/SS (Slew Range)
38
Number of Pulses
38
Terminator (CR/CR-LF)
38
LCD Contrast Adjust
39
Select Amps/Volt or Ohms
39
Check Firmware Revision
39
Programmable UV Level
39
Pulse Mode
39
Manual Operation
39
IEEE-488 Programming
40
Effects of Cable Inductance on Pulse Loading
41
Equation 1. Establishing Maximum Cable Length
41
Effects of Cable Length
42
Current Oscillation
42
Line Loss
42
Equation 2. Formula to Establish Capacitor Requirements
42
Table H. Wire Gauge/Ampere Rating Reference Table
43
Transconductance
44
Location, Airflow, Maintenance
44
WCL488/WCS Water Cooled Load Systems
45
Synchronized Paralleling
45
Figure 17. Slave Bit Identifier Switches
46
Slave Configuration
46
Water Cooled Load Systems Components and Wiring
47
Figure 18. Water Cooled Load Systems Wiring Diagram
48
WCS Front Panel Features and Controls
49
Figure 19. WCS Front Panel Features and Controls
49
WCS Rear Panel Electrical Connections
50
Figure 20. WCS Rear Panel Detail
50
WCS E+ and E- Power Input Buses
50
WCS E+ and E- Wiring Tips
50
Figure 21. WCS. AC Input, Fuse and Input Voltage Selector
51
WCS AC Input
51
WCS AC Input Wiring Tips
51
WCS Input Voltage Selector
51
Table I. Input Power Requirements
51
WCS Fuse Replacement
52
WCS Slave Communication Connector
52
WCS Slave Communication Connector Wiring
52
WCS UV (Undervoltage Lockout) Switch
52
Figure 22. WCS UV Switch Detail
53
Figure 23. WCS Relay Connector and Chassis Ground Connection
53
WCS Relay Connector
53
Figure 24.WCS Slave Bit Identifier Switches
54
Slave Bit Identifier Switches
54
WCS Chassis Ground Connection
54
Chapter 3 - IEEE-488 Commands and Programming
55
Introduction
55
IEEE-488 Bus Subsets
55
Table J. Bus Subset Capabilities
55
Data Separators
56
Program Line Terminators
56
Numerical Data Formats
56
Numerical Data Units
56
Table K. Numerical Data Formats
56
Table L. Numerical Data Units
57
Power-On Defaults
58
Table M. Power-On Defaults
58
Commands
59
Queries
59
Command and Queries Listed Alphabetically
60
Commands and Queries Listed by Category
63
Configuration
63
Identification
63
Limit Control
63
Load Control
63
Operation Modes
64
Pulsing
64
Pulsing Level Parameters
65
Readbacks
65
Slew Rate Commands
65
Miscellaneous
66
Status Related Commands
66
Detail Language Elements
67
AV1 Amps/Volt Pulsing Base Level
67
AV2 Amps/Volt Pulsing Peak Level
68
AVH Amps/Volt High
68
AVL Amps/Volt Low
69
CI Constant Current
69
CON? Condition Register
70
CP Constant Power
71
CRH Constant Resistance High
71
CRL Constant Resistance Low
72
CV Constant Voltage
72
DU Duty Cycle
73
ERR? Error Register
74
FQ Frequency
75
I? Read Current
75
I1 Constant Current Pulsing Base Level
76
I2 Constant Current Pulsing Peak Level
76
ID? Identification
76
IL Current Limit
77
LAT Latch Register
78
LOAD Load On/Off Control
79
LOCK Front Panel Lock
79
MODE? Operating Mode
80
MR Memory Recall
81
MS Memory Save
81
P? Read Power
81
P1 Constant Power Pulsing Base Level
82
P2 Constant Power Pulsing Peak Level
82
PL Power Limit
82
R1 Constant Resistance Pulsing Base Level
83
R2 Constant Resistance Pulsing Peak Level
83
RNG Range
84
RST Reset
85
SBE Summary Bit Enable Register
86
SDN Shutdown Register
87
SF Slew Fast
88
SR Slew Rate
88
SRQ Service Request Register
89
SS Slew Slow
90
STA? Status Register
91
SW Square Wave Pulsing
92
T1 Pulsing Base Time
92
T2 Pulsing Peak Time
93
TEXT Text Mode
93
UV under Voltage
94
V? Read Voltage
94
V1 Constant Voltage Pulsing Base Level
95
V2 Constant Voltage Pulsing Peak Level
96
VER? Version
96
VL Voltage Limit
96
WF Waveform
97
XM External Modulation
98
Status and Error Register
99
Figure 25. Load Status Structure
100
Glossary
101
Appendix A - List of Commands
116
Appendix B - List of Queries
117
Appendix C - WCL488 Outline Drawings
118
Appendix D - WCS Outline Drawings
119
Appendix E - Flow Control Servo Installation
120
Appendix F - DC Power Contactor Recommended Installation
121
Appendix G - Troubleshooting Guide
122
Appendix H - Specifications by Model
129
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