The Generac Link Gateway (part# A0009887841) connects to the DSE 73xx series controller using the RS485 modbus connection and will require the A0009887769 (GL899-PARTIAL POWER HARNESS; provides fuse protected DC power to gateway) and the A0009887770 (GL899-PARTIAL COMM HARNESS; provides RS485 and CAN J1939 connections) harness.
Generac Link-Site Deployment Controller Selection:
XXXX
Modbus Communication Settings and Notes
|
Address: 1 |
|
Baud Rate: 9600 |
If different settings are required, please contact Support.
Equipment Connection Details
Generac Gateway Side Terminations
|
Description
|
Harness & Wire Color
|
Equipment Side Terminations
|
|---|---|---|---|
|
1 |
DC- |
A0009887769 Black |
1 |
|
2 |
DC+ |
A0009887769 Red |
2 |
|
8 |
Data + |
A0009887770 Orange / White (1) |
RS485 A+ |
|
9 |
Data - |
A0009887770 White / Orange (1) |
RS485 B- |
|
10 |
Data GND |
A0009887770 Blue / White (1) |
RS485 SCR |
|
11 |
CAN H |
A0009887770 Orange / White (2) |
ECU H (Pin 24) |
|
12 |
CAN L |
A0009887770 White / Orange (2) |
ECU L (Pin 25) |
|
13 |
CAN SCR |
A0009887770 Blue / White (2) |
ECU SCR (Pin 26) |
Gateway Connection Ports
|
Pin |
Connector |
Description |
|
1 |
A |
Plant Supply –ve |
|
2 |
Plant Supply +ve |
|
|
3 |
Digital Output A |
|
|
4 |
Digital Output B |
|
|
5 |
Flexible Sender Common |
|
|
6 |
Flexible Sender A |
|
|
7 |
Flexible Sender B |
|
|
8 |
B
|
RS485 A |
|
9 |
RS485 B |
|
|
10 |
RS485 Screen |
|
|
11 |
CAN H |
|
|
12 |
CAN L |
|
|
13 |
CAN Screen |
Check out our knowledge base and support center for information on any technical questions.