California Instruments 2750L-1P Supply Manuals

Manuals and User Guides for California Instruments 2750L-1P Supply. We have 1 California Instruments 2750L-1P Supply manual available for free PDF download: Instruction Manual

California Instruments 2750L-1P Instruction Manual (151 pages)

Brand: California Instruments | Category: Power Supply | Size: 2 MB

Table of Contents
2
Introduction and Specifications
5
Introduction
5
General Description
5
Output Va Per Phase
5
Model 4500L / 2750L / 6000L-P Output Drawings
6
Accessory Equipment/Rack Slides
7
Specifications
7
Table 1-2 SPECIFICATIONS 4500L-P / 2750L-P / 6000L-P
8
Specifications 4500L-P / 2750L-P / 6000L-P
8
Installation and Acceptance
17
Unpacking
17
Power Requirements
17
Mechanical Installation
17
Input Wiring
17
Figure 2-1 6000L / 2750L and 4500L-3P REAR PANEL CONNECTIONS
18
System Interconnect
19
System Interconnect for Mode Option
20
System Interconnect
21
System Interconnect
22
Output Connections
24
Output Voltage Ranges
24
Function Test
24
Table 2-1 MAXIMUM LENGTH of OUTPUT WIRES
24
Rear Panel Dip Switch (Sw1)
25
Function Test Setup
27
Operation
28
General
28
Front Panel Controls
28
Front Panel Indicators
28
Front Panel Controls and Indicators
29
Rear Panel Connections
30
Power Output Terminal Block (Tb1)
30
External Sense Connector (J6)
30
Rear Panel Connections - 6000L/2750L/4500L
31
Table 3-3 SYSTEM INTERFACE CONNECTOR (J7)
32
System Interface Connector (J7)
32
Front Panel Programming
35
Function Strobe Connections
35
Keypad
35
Keypad Key Description
36
Output Parameter Screen
37
Measurement Screens
38
Calibration Screen
38
Configuration Screens
39
Front Panel Display Error Messages
48
To Measure the Output
50
Remote Programming with Abbreviated Plain English (Ape)
51
Table 3-10 COMMONLY USED GPIB ABBREVIATIONS
53
Commonly Used Gpib Abbreviations
53
Unit Address Group
54
Remote Commend Sequences
56
Program Headers
58
Tlk Arguments
66
Example Talk Response (3-Phase System)
68
Remote Operation with Mate Ciil
71
Status Byte Values
71
Ciil Program Syntax
73
Channel Designators and Noun Modifiers
75
Confidence Test Flow Diagram
78
Non-Cnf Status Messages
80
Discrete Fault Interrupt Conditions
84
Sample Programming Strings
85
Calibration Procedure
86
General
86
Test Equipment
87
Internal Adjustments and Jumper Locations
88
Table 4-1 SETUP LOAD VALUES
90
Setup Load Values
90
SETUP LOAD VALUES (Continued)
91
Periodic Calibration
92
Figure 4-2 EQUIPMENT HOOKUP for PERIODIC CALIBRATION
94
Equipment Hookup for Periodic Calibration
94
Figure 4-3 FLOW DIAGRAM a REMOTE CALIBRATION
98
Flow Diagram a Remote Calibration
98
FLOW CHART (Continued)
99
Nonperiodic Calibration
100
Amplifier Load Balance Adjustments
103
Current Limit Adjustment
106
Theory of Operation
109
General
109
Overall Description
109
Input Power Supply
109
Figure 5-1 AC POWER SYSTEM BLOCK DIAGRAM
110
Ac Power System Block Diagram
110
Auxiliary Power Supply
111
Current Limit Board
111
Indicator Board
111
Range Relay Board
111
Amplifier Modules
111
Oscillator Module
112
Cpu/Gpib Board
112
Figure 5-2 OSCILLATOR MODULE BLOCK DIAGRAM
112
Phase A/Ref Board
113
Phase B/C Board
113
Display Module
113
Maintenance and Troubleshooting
115
General
115
Poor Voltage Accuracy
115
Poor Output Voltage Regulation
115
Overtemperature Lamp
115
Table 6-1 TROUBLESHOOTING
115
Overload Lamp on
116
Can't Program Ac Power System on Gpib
116
Distorted Output
116
Output
117
Module Removal
117
Oscillator Module Removal/Replacement
117
Amplifier Removal/Replacement
118
Figure 6-1 MODULE LOCATION
119
Module Location
119
Replaceable Parts
121
General
121
Ordering Information
121
Mil-Std-704D
123
General
123
Initial Setup
123
Test Performed
123
KEYPAD ENTRY (Refer to Page 31 for Keyboard Flow Chart)
124
GPIB OPERATION (Refer to Page 150 for Syntax Diagram)
126
Test Specification
126
2-Phase Option (2P)
139
General
139
Rtca
141
General
141
Initial Setup
141
Test Performed
141
KEYPAD ENTRY (Refer to Figure 1 for Keyboard Flow Chart)
141
Gpib Operation
143
Test Specification
144
Limited Warranty
151

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