Progressive Industries EMS-HW30C Installation And Operation Manual Download Page 1 | Manualshive

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Electrical Management System (EMS)

EMS-HW30C & EMS-HW50C

Installation & Operating Guide for:

Model

EMS-HW30C

Rated at 120V/30A

and

Model

EMS-HW50C

Rated at 240V/50A

“Surgio Says”

Lifetime Warranty on

all EMS & SSP Surge

Protection Models

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Summary of Contents for EMS-HW30C

Page 1: ...anagement System EMS EMS HW30C EMS HW50C Installation Operating Guide for Model EMS HW30C Rated at 120V 30A and Model EMS HW50C Rated at 240V 50A Surgio Says Lifetime Warranty on all EMS SSP Surge Protection Models ...

Page 2: ...if not use the 136 seconds delay The factory setting is 15 seconds 3 Mode Surge Protection EMS HW30C This feature provides full surge protection L N L G and N G Total Joule rating is 1 790J and 44 000A surge current Response time 1 Nano second 5 Mode Surge Protection EMS HW50C This feature provides full surge protection L N L N L G L L and N G Joule rating is 3 580J and 88 000A surge current Respo...

Page 3: ...R BYPASS THE EMS WHEN THIS OCCURS Remote Display Continuously scrolls the AC power information including voltage current frequency error codes and previous errors Each reading is displayed for two 2 seconds Previous Error Code Previous error code PE indicates what error occurred and why power was interrupted To delete code disconnect power from EMS ByPass This switch is located on the remote displ...

Page 4: ...k the pedestal power outlet for charring this condition means the AC receptacle is providing a weak connection Should this condition exists DO NOT USE as it could result in possible melting of the RV power plug Progressive Industries recommends you have a certified electrician or an authorized dealer perform the installation of the EMS unit All AC power extension cords in conjunction with your EMS...

Page 5: ... and attach ring terminals to green ground wires If this wire is a solid wire do not use ring terminals Loop the wire around the ground screw 5 Remove the lid from the EMS Inside the unit will be a display cable and pack of screws Back off the six set screws from top of contactor L1 L2 etc 6 Take your long cable with the plug end and connect it to the input side by sliding through the wire restrai...

Page 6: ...could break cover tabs Caution If you break off a tab and do not remove it this may stop the contactor from working and allow 240 volts in the RV 10 Secure cable ends by tightening down strain reliefs over the input and output wires Do not over tighten as this could bit through the insulation and cause a short 11 Set time delay jumper on the circuit board The factory setting is for 15 seconds Remo...

Page 7: ...rip back one end three 3 inches and the other end the same as the end removed from the transfer box The cable removed from the transfer box must have at least three 3 inches of the outer insulation removed See visual references on pages 11 13 6 Strip back all conductors 3 8 and attach ring terminals to green ground wires See visual references on pages 11 13 If this wire is solid wire do not use ri...

Page 8: ...nsfer switch if needed 11 Double check all connections to ensure they are secure 12 Secure cable ends by tightening down strain reliefs over the input and output wires Do not over tighten as this could bite through insulation and cause a short 13 Set time delay jumper on the circuit board Factory setting is for 15 seconds Remove jumper to change setting to 136 seconds 02 16 See Features Section on...

Page 9: ...rrent amps will read zero until the time delay is complete 136 seconds or 16 seconds depending on your settings Next the unit will indicate a number between 0 and 50 which indicates how many amps the RV is drawing The next number indicates your line frequency This number should be 60H and should remain fairly consistent however it may read plus minus one or two Lastly note the E code E 0 is normal...

Page 10: ...ls Note PE is a previous error code that HAS BEEN RECTIFIED If the EMS cuts the power to the RV it will show a PE code following the E code This denotes the previous error or why the EMS shut down Example The EMS cuts power for low voltage on Line 1 and then the power is restored The Error Code reads E 0 but the PE code reads PE 4 which tells the user low voltage was the reason for the EMS previou...

Page 11: ... Technician to help troubleshoot the problem s you are experiencing and render the best possible solution it is necessary you be at your RV when you place your call 1 If the display is illuminated and scrolling information note the Error Code If there is an Error code of 1 9 the device will interrupt the power See Error Chart for definition of AC power problem The device being off when an Error Co...

Page 12: ...11 Photo Library for the EMS HW50C ...

Page 13: ...12 Photo Library for the EMS HW30C ...

Page 14: ...13 Wiring Diagram for EMS HW30C Wiring Diagram for EMS HW50C Looking for RV electrical parts Visit our website ...

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