131 Eisenhower Lane North
Lombard, IL 60148
630.268.0010 / 1.800.251.2408
P/N 53-00684-200 Rev. A 071301
www.Intellitecsve.com
Intellitec
INSTALLATION & SERVICE MANUAL
TM
50 AMP Smart Energy Management System Model 900
Trouble Shooting
VI. Shedding order incorrect.
A. Check jumper setting per Figure on page 5 and Tables on page 6.
B. Check relay wiring per Table on page 6.
VII. Remote Display out or strange characters are displayed.
Check wiring between J5 on EMS Control Module and Display Panel.
Pin Function Voltage
1 Power 12V
2 Data Ground
3 Ground Ground
4 Select Line Ground, 12V when pressed
Wiring 1 1 2 2 3 3 4 4
Both the EMS Control Module and Display Panel have internal protection. Shorts or miswiring should not cause
the units to fail.
VIII. Remote Display does not indicate "GEN SET" service source when generator is running.
Check wiring between generator run light circuit and J2 pin 2 on EMS Control Module. J2, pin 2 should
measure +12VDC or greater when generator is running and 0 VDC, otherwise.
VIX. Remote Display does not indicate "50 AMP" service source when 50 Amp 240 VAC shore power is
connected.
Check to make sure that jumpers are present between any LINE 1 breaker and J6 terminal 3, and any LINE 2
breaker and J6 terminal 1. Also check that the "NEUTRAL" jumper is in place, between J6 terminal 5 and a
position on the NEUTRAL block.
With "50 Amp" service available the voltage between J6-3 and J6-1 should measure 240 VAC. With any other
source the voltage between J6-3 and J6-1 should measure 0 VAC. In addition, the voltage measured between
J6-3 and J6-5 should be 120 VAC and the voltage measured between J6-1 and J6-5 should be 120 VAC.
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