ETA Systems ETA-ECM20M Manual - Página 15

Procurar online ou descarregar pdf Manual para Distribuição de energia CA ETA Systems ETA-ECM20M. ETA Systems ETA-ECM20M 20 páginas. Electrical housing for eta-ecm20/eta-ecm20m, electrical control module 20a power conditioner
Também para ETA Systems ETA-ECM20M: Ficha de informação (4 páginas)

ECM TROUBLESHOOTING

Note: All troubleshooting should be done by a certified electrician.
Issue 1: Incoming AC LED is not illuminated.
Possible Cause #1: Incoming AC mains circuit breaker has tripped due to excessive load.
Action Needed: Check the AC outlet that the ECM is plugged into for 120V AC voltage. If no voltage is present check to see if the
AC outlet is on a GFI, check to see if it was tripped. If it has not been tripped trace the AC Mains outlet back to
the electrical panel and check the AC Mains breaker to see it is tripped.
Possible Cause #2: AC Mains power is ok (120V), internal 15A (ETA-15SH) and 20A (ETA-ECM20, ETA-ECM20M, ETA-20SH) Slow
Blow fuse is blown.
Action Needed: Open ECM unit and replace the fuse with a Slow Blow type.
Issue 2: AC Fault LED is illuminated
Possible Cause: Although the Clamping Suppression circuit virtually assures protection from most transient voltage spikes and
surges, nature has a way of occasionally creating electrical forces that are beyond the capabilities of any device
to absorb without some degree of damage. In the rare instance that this occurs, the clamping circuit can be
damaged during the suppression.
Action Needed: The unit will need to be repaired or replaced. It is important to have all equipment that was connected to that
AC Mains Line to be inspected for proper operation.
Issue 3: ECM Active LED is not illuminated.
Possible Cause: Slide switch is not set to Manual ON.
Issue 4: Unit is set External Trigger, the Incoming AC LED is illuminated but the Active LED is not illuminated.
Possible Cause #1: External Switch is not connected across the "D" and "+" terminals.
Possible Cause #2: External DCV is not connected across the "+" and "G" terminals.
Possible Cause #3: External DCV voltage polarity is not correct across the "+" and "G" terminals.
Possible Cause #4: External DCV voltage is to low to activate the trigger circuit. Must be a minimum of 5vDC.
ETA-RACEWY6 SPECIFICATIONS
Type:
Number of ECM Modules:
Blank Module Plates:
Electrical Inlets:
Electrical Inlet Size:
Chassis Finish:
Mounting:
Dimensions:
Unit Weight:
ETA-RACEWY6
Electrical Housing for ETA-ECM20/ETA-ECM20M
Housing for ETA-ECM20 or ETA-ECM20M modules
Six
Two included
Qty 4
½" 7 ¾" dual knockout
Black paint
#8 5/16" self tapping screws (28 included)
3.0" H x 56.5" L x 3.375" W (7.6cm x 143.5cm x 8.5cm)
11.75 lbs (5.32kg)
1601 Jack McKay Blvd. • Ennis, Texas 75119 U.S.A.
Telephone: 800-321-6699 • Fax: 800-996-3821
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Specifications are subject to change without notice.
etasys.com