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ITC503
Oxford Instrucments ITC503 Manuals
Manuals and User Guides for Oxford Instrucments ITC503. We have
2
Oxford Instrucments ITC503 manuals available for free PDF download: Operator's Handbook Manual
Oxford Instrucments ITC503 Operator's Handbook Manual (94 pages)
Temperature controller
Brand:
Oxford Instrucments
| Category:
Controller
| Size: 0 MB
Table of Contents
Table of Contents
2
1 Safety
5
Protective Ground
5
Repair and Adjustment
5
2 Introduction
6
Use of this Manual
6
Description of ITC503
6
3 Installation
8
Supply Connections
8
Heater and Sensor Connections
8
RS232 Serial Data Line Connections
9
The Oxford Instruments ISOBUS
10
Gpib (Ieee-488)
10
The GPIB to ISOBUS Gateway
11
Auxiliary Port Connections
11
Analogue Output
13
ITC Heater Control Board
13
Room Temperature Thermocouple
14
Use of RT Reference with Channel 1
14
Use of RT Reference with Channels 2 & 3
15
4 Local Operation
16
Front Panel Controls
16
First Time Operation
19
Sensor Selection
19
Setting a Desired Temperature
19
Manual Heater Control
19
Automatic Heater Control
20
Manual Setting of P, I and D Control Terms
20
Automatic Setting of P, I & D Control Terms
22
Gas Flow Control
22
Cryocooler Control
23
Use with OP3KW Mkii
23
Test Mode
23
5 Limits
25
Limiting Maximum Heater Output
25
Limiting Sensor Temperatures
25
Limiting Set Temperature
26
System Over-Temperature
26
Limiting Display Resolution
26
Storing Limits and Other Power-Up Defaults
27
Temporarily Disabling Sensor Temperature Limits
27
6 Sweep
28
Purpose of Sweep
28
Starting a Sweep
28
Monitoring the Progress of a Sweep
28
Stopping a Sweep
29
Programming the Sweep
29
Storing a Sweep Program
30
7 Calibration and Configuration
31
Sensor Calibration
31
Storing the Calibration
32
Gas Flow and Cryocooler
32
Adjusting the Valve Gearing
33
Adjusting the Gas Flow Parameter
33
Adjusting the Error Sensitivities
34
Adjusting the Minimum Gas Valve in Auto
34
Auto-PID Configuration
34
Setting the GPIB Address
34
8 Remote Operation
35
Introduction
35
Communication Protocols
35
Commands and Responses
35
Numeric Parameters
36
Use with Oxford Instruments ISOBUS
36
The GPIB Interface
37
Sending Commands Via the GPIB
38
Accepting Responses Via the GPIB
38
The Status Byte, Use of a Serial Poll
38
Use of the Service Request Line
39
Use of the Device Clear Function
39
Use of the Interface Clear (IFC) Function
39
Non-Implemented Features of the GPIB
39
Compatibility with IEEE-488.2
40
Use of the GPIB Interface as a GATEWAY to ISOBUS
40
Writing a "Rugged" GPIB Control Program
40
9 Command List
41
10 Command Syntax
43
User Commands
43
Specialist Commands
47
11 Sensor Range Configuration
50
Introduction
50
Range Data
51
Access to Configuration Controls
52
Hardware Configuration
52
Linearisation Configuration
53
12 Sensor Range Design
55
Introduction
55
Types of Sensor
55
Selecting Input Configuration
56
Selecting Sensor Energisation
56
Selecting Zero and Span
57
Calculation and Loading of Linearisation Data
57
13 Theory of Calibration and Linearisation
58
Hardware Calibration
58
Input Software Calibration
58
Linearisation
58
14 Theory of Control
59
General
59
Open Loop Operation
59
On-Off Control
59
Proportional Control
59
Integral Action
60
Derivative Action
61
North American Terminology
61
Theory of Gas Flow Control
61
15 Servicing
64
Circuit Description
64
Test Mode
66
16 In Case of Difficulty
67
17 Differences between ITC503 and ITC4
70
18 Specification
72
19 Appendix 1 - Capacitance Sensor Input
74
Description of Capacitance Sensor Input Board
74
Features
74
General
74
Installation
75
Connections
76
Use of the Capacitance Sensor Card
77
Calibration
77
Calibration When Using a "Lin" Range
77
Calibration When Using a "Temperature Display" Range
77
Circuit Description
78
20 Circuit Diagrams
80
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Oxford Instrucments ITC503 Operator's Handbook Manual (101 pages)
Intelligent Temperature Controller
Brand:
Oxford Instrucments
| Category:
Controller
| Size: 0 MB
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