Contents page – Tyco 1540 User Manual

Page 6

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Contents

Page

4.3.6

Nominal range of use of influence

51

quantities for measurands

4.3.7

Functional ranges

51

4.3.8

Screen

51

4.3.9

Standards

51

4.3.10 Safety

52

4.3.11 Insulation

52

4.3.12 Environmental

52

4.3.13 Enclosure

52

4.3.14 Serial Communications Option

52

4.3.15 Active Energy Pulsed Output Option

53

4.3.16 Integra 1540 Only

53

5 Basis of measurement and calculations

54

6 Serial Communications

56

6.1

RS485 Port - Modbus or JC N2

56

6.2

Modbus® Implementation

56

6.3

RS485 Implementation of Johnson Controls Metasys

60

7. Maintenance

63

8 Appendix A CE Declaration of Conformity

64

4

Integra 1540, 1000, 0640, 0440, 0340, 0240 Issue 1 04/03

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