Echelon DM-21 Device Manager - Manual (Page 3)

Device Manager User’s Guide iii
Contents
1 DM-20/21 Overview 1-1
Introduction 1-2
Related Documentation 1-2
Device Manager 1-2
General Operation 1-3
Allowable Topologies 1-4
Using Subsystems 1-4
Managing Variants Using Multiple Subsystems 1-5
Device Identification 1-7
Using #pragma run_unconfigured with the Device Manager 1-7
Device Manager Runtime Behavior 1-8
Discovery 1-8
Automatic Commissioning 1-9
Pinging Devices 1-9
When Devices Cannot Be Automatically Discovered 1-10
2 Description of Device Manager Base Plates 2-1
The DM-21 Base Plate 2-2
3 Network Cabling and Base Plate Installation 3-1
Network Cabling - TP/FT-10 Channel 3-2
I/O Cabling 3-3
Power Cabling 3-4
LonPoint Type 1 Base Plate Installation 3-8
Connecting Wiring 3-11
Type 1D DIN Base Plate Installation 3-12
Connecting Wiring 3-15
Connecting the Jumper Plug(s) 3-16
4 Device Manager Hardware Description and Installation 4-1
The DM-20 Device Manager Hardware Interfaces 4-2
Mechanical 4-2
Electrical 4-3
Pin Description 4-4
DM-21 Device Manger Hardware Interface 4-4
DM-21 Pinout 4-6
4-bit Subsystem selection Input Pins 4-7
DM-20 Subsystem selection (2x7 DM-20 connector J1 pinout) 4-8
DM-21 Subsystem selection (Type 1/1D Base Plate Terminal Connections) 4-8