Table Of Contents - Hitachi HIDIC EH-150 Instruction Manual

1. Introduction
1.1 Before Use ·························································································································· 1-2
1.2 Precaution on Use ··············································································································· 1-3
1.3 Features ······························································································································· 1-3
1.4 Principle of Operation ········································································································· 1-4
2. Structure and Nameplate
2.1 Structure and Name of Each Part ·························································································· 2-1
3. Specification
3.1 Specification list ················································································································· 3-1
3.2 Terminal layout and internal circuit······················································································ 3-2
4. Block Diagram
4.1 Internal Block Diagram ............................................................................................................. 4-1
5. External Wiring
5.1 Resistance Temperature Detective Connection Method and External Wiring
············································································································································ 5-1
6. Setting
6.1 Setting of Temperature Range .............................................................................................. 6-1
7. Collection of Temperature Data
7.1 I/O Allocation ··················································································································· 7-1
7.2 Temperature Data ··············································································································· 7-2
7.3 Example of Calculation ······································································································ 7-4
7.4 Correspondence Table between Temperature and Temperature Data ·································· 7-5
8. Error Detection Processing
8.1 Measured Temperature Range Over···················································································· 8-1
8.2 Treatment for Sudden Change of Temperature Conversion Data········································· 8-2
9. Mounting
9.1 Installation ······················································································································· 9-1
9.2 Mounting Method··············································································································· 9-1
9.3 Maintenance and Inspection································································································ 9-1
9.4 Precautions on External Wiring ·························································································· 9-2
Content
1-1 to 1-4
2-1 to 2-1
3-1 to 3-2
4-1 to 4-1
5-1 to 5-1
6-1 to 6-1
7-1 to 7-7
8-1 to 8-2
9-1 to 9-2