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HIDIC EH-150 EH-PT4
Hitachi HIDIC EH-150 EH-PT4 Manuals
Manuals and User Guides for Hitachi HIDIC EH-150 EH-PT4. We have
1
Hitachi HIDIC EH-150 EH-PT4 manual available for free PDF download: Applications Manual
Hitachi HIDIC EH-150 EH-PT4 Applications Manual (35 pages)
RESISTANCE TEMPERATURE DETECTIVE INPUT MODULE
Brand:
Hitachi
| Category:
Controller
| Size: 0.14 MB
Table of Contents
Table of Contents
9
1 Introduction
12
Before Use
12
Precaution on Use
13
Features
13
2 Structure and Nameplate
14
Structure and Name of each Part
14
3 Specification 3-1 to
15
Specification List
15
Terminal Layout and Internal Circuit
16
4 Block Diagram
17
Internal Block Diagram
17
5 External Wiring
18
Resistance Temperature Detective Connection Method and External Wiring
18
6 Setting
19
Setting of Temperature Range
19
7 Collection of Temperature Data 7-1 to
20
I/O Allocation
20
Temperature Data
21
Example of Calculation
23
Correspondence Table between Temperature and Temperature Data
24
8 Error Detection Processing
26
Measured Temperature Range over
26
Treatment for Sudden Change of Temperature Conversion Data
27
9 Mounting
28
Installation
28
Mounting Method
28
Maintenance and Inspection
28
Precautions on External Wiring
29
10 Example of Programming 10-1 to
30
Example of Programming 1 ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・10-1
31
Example of Programming 2 (Offset Adjustment) ・・・・・・・・・・・・・・・・・・・・・・・・・10-4
33
11 Troubleshooting
34
The Allocation Error "41" Is Indicated in CPU ・・・・・・・・・・・・・・・・・・・・・・・・・・・11-1
34
Data Error in a Specific Channel ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・11-1
34
Data Error in All Channels ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・11-1
34
12 Appendix
35
Calculation of External Wiring Resistance ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・12-1
35
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