GE VersaPoint IC220PBI002, User Manual

Page: 7 / 202

Contents
GFK-1911B Contents
vii
Connecting Analog Devices ................................................................................... 4-22
Connecting Field Devices to an Analog Input Module ........................................... 4-22
Connecting a Thermocouple Analog Input Module ................................................ 4-22
Connecting Field Devices to an Analog Output Module......................................... 4-23
Danger of creating ground loops! ........................................................................... 4-23
Connection of actuators for Signal Cables Longer than 10 Meters (32.8
Ft) ........................................................................................................................... 4-23
Module Labeling.............................................................................................................. 4-24
Chapter 5 Power for the Station............................................................................. 5-1
Supply of the Profibus-DP Network
Interface Unit ..................................................................................................................... 5-2
The Logic Circuit: U
L
................................................................................................. 5-3
The Analog Circuit: U
ANA
........................................................................................... 5-3
The Main Circuit: U
M
................................................................................................. 5-4
Segment Circuit: U
S
.................................................................................................. 5-5
Electrical Isolation ............................................................................................................. 5-8
Electrical Isolation: Profibus ..................................................................................... 5-8
Electrical Isolation: I/O.............................................................................................. 5-8
Electrical Isolation: Discrete Modules....................................................................... 5-9
Electrical isolation: Analog module......................................................................... 5-10
Electrical isolation: Other........................................................................................ 5-11
VersaPoint Power Consumption Example ...................................................................... 5-12
Chapter 6 Diagnostics ............................................................................................ 6-1
Local Diagnostics .............................................................................................................. 6-2
LEDS on the Network Interface Unit ........................................................................ 6-2
Possible LED combinations...................................................................................... 6-3
Determining the Error Cause and Remedy from the NIU LEDs............................... 6-4
Power and Segment Module LEDs ........................................................................ 6-10
I/O Module LEDs .................................................................................................... 6-11
Local Diagnostics Example .................................................................................... 6-12
Example Station for Error Identification.................................................................. 6-12
Diagnostics on the Profibus Master ................................................................................ 6-14
Profibus Standard Diagnostics ............................................................................... 6-14
Profibus – Device-Specific Diagnostics (For NIU Model IC670PBI002) ................ 6-17
Profibus – Device-Specific Diagnostics (For NIU Model IC670PBI001) ................ 6-18
Module Diagnostics, NIU Model IC670PBI002 ...................................................... 6-19
Chapter 7 Configuration ......................................................................................... 7-1
Powerup Autoconfiguration of the NIU.............................................................................. 7-2
Configuration of the Profibus Master ................................................................................ 7-3
The GSD File............................................................................................................ 7-3