Kohler MPAC 1500 Manual page 90

3 Source System Disable
Connect Output 1 terminals
TB1-5 and TB1-6 on ATS 1 to
Input 1 terminals TB1-1 and
TB1-2 on ATS2.
Assign ATS 1 main logic board
output 1 to 3 Source System
Disable.
Assign ATS2 main logic board
input 1 to 3 Source System
Disable.
Connect one normally closed
output from ATS2 to G1 engine
start (ES) connections. Assign to
Engine Start Source N.
Connect the ATS2 engine start contacts (on
the contactor or the field-connection terminal
block) to G2 engine start (ES) connections.
See Figure 5-27.
Figure 5-28 Input and Output Connections for Three-Source Systems
90 Section 5 Setup
ATS1 TB1
on logic board
G1 ES
ATS2 TB1
on logic board
ATS1
ATS2
6446
TP-6714 4/10