EasyGrid User Guide MAN-00084 R 11.0
iii
1 Table of Content
2 Product Certification ................................................................................................................... 1
2.1 CE Information ............................................................................................................................... 1
2.2 Independent Laboratory Testing ................................................................................................... 1
3 Safety Information ...................................................................................................................... 2
3.1 Safety Conventions ........................................................................................................................ 2
3.2 Safety Information ......................................................................................................................... 2
3.3 Unpacking and Inspection ............................................................................................................. 3
4 First Steps ................................................................................................................................... 4
4.1 Introducing the Nortech EasyGrid ................................................................................................. 4
4.2 Quick Start ..................................................................................................................................... 4
4.2.1 Powering the EasyGrid .......................................................................................................... 4
4.2.2 Connecting Temperature Sensors ......................................................................................... 5
4.2.3 Reading Temperature Measurements .................................................................................. 6
5 Hardware Configuration .............................................................................................................. 7
5.1 Dimensions .................................................................................................................................... 7
5.2 Front Panel Overview .................................................................................................................... 8
5.3 Bottom Panel Overview ................................................................................................................. 9
5.4 Maintenance Panel Overview ....................................................................................................... 9
5.5 TFT Display ................................................................................................................................... 10
5.6 Action Buttons or State Icons ...................................................................................................... 11
5.7 Communication and System Status LED ...................................................................................... 11
5.8 USB Configuration Port................................................................................................................ 11
5.9 Power Input ................................................................................................................................. 12
5.10 Power Switch ............................................................................................................................... 12
5.11 Analog Output ............................................................................................................................. 13
5.12 RS-485/RS-422 Ports ................................................................................................................... 14
5.13 Programmable Alarm/Relay Terminal Block ............................................................................... 16
5.14 System Relay (Fail Safe) ............................................................................................................... 17
5.15 Protective Conductor Terminal ................................................................................................... 17