Operating Instructions - Progressive Industries EMS-PT50 series Instruction Manual

INSTRUCTION MANUAL: ELECTRICAL MANAGEMENT SYSTEM (EMS)
1) Plug RV power cord in to the EMS-PT50X (EMS) then plug EMS in to park power. If
no Error Code of E 1 through E 9 then wait 136 seconds Time Delay to cycle power
to RV.
2) The digital display will flash 888 for one (1) second and then begin scrolling
through voltage(s), amps, line frequency, error code, and previous error code
(if applicable.) In addition, the time delay will count down and the delay light
(located in the bottom right corner of the dis play) will flash for 2 minutes
16 seconds (136 seconds). If an Error Code of E 1 through E 9 is displayed the
flashing dot will not be displayed.
3) Verify E 0 is displayed (Normal Operating Condition).
4) Setup is complete. The digital display should indicate the following:
• Voltage reading (between 78 and 255 volts only)
• Current amps should read between 0A-30A (EMS-PT30X) or 0A-50A (EMSPT50X).
Note: 0A will display until the 2 minute 16 second (136 seconds) time delay
is completed.
• Line frequency 60Hz (plus/minus 1 or 2 Hz)
• Error codes (refer to Error Code Chart on page 9)
NOTE: If the display indicates an error code other than E 0 or E 10, the EMS will not
allow power to the RV. We then recommend moving to a different AC power source or
using your generator. The time delay indication dot will not be visible if an Error Code E
1 through E 9 is present.

Operating Instructions

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