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Engine Test 

 
By pressing Start Test, the controller will start the generator and then run the engine 
test when S2 is available.  (Push the Silence Alarm button to remove the audio).  To 
abort the test before the time is up, push the Abort Test button. One can use the 
Bypass TDNE/TDEN if desired. 
 
 

 

 

Transfer Control 

 
By pressing the Go To S2 button, the switch will transfer to source 2 if there is 
available power on S2. To go back to S1, push the Return to S1 button.  One can use 
the Bypass TDNE/TDEN if desired.   The Manual Retransfer button will appear if the 
controller has manual retransferring enabled.  Pressing it will send the command to 
the ATC-300+ controller, but only if it is enabled.  
 

CAUTION 

 

This is a remote control device.  Caution should be applied to make sure that 
appropriate procedures are in place for Engine Tests and To S2. Appropriate 

Summary of Contents for ATC-300+

Page 1: ...terface with up to 4 Automatic Transfer Switches It not only displays the status of the switch it also provides several popular control functions The 7 Ethernet RAC Kit contains the following HMIVU07C...

Page 2: ...t and should require no user programming Communication with the ATS controller is accomplished via Modbus RS 485 serial network to the gateway Drawing 66A8395E shows the wiring of the unit which inclu...

Page 3: ...3 PXG 400E Gateway...

Page 4: ...displayed on the screen The menus are self explanatory but if help is required one can download the manual from the Eaton website under HMiSoft User Manual effective February 2011 After the adjustment...

Page 5: ...y controller press the setup button password protected level 3 To continue to the second level for any working controller simply press on its corresponding quadrant If the system switches to emergency...

Page 6: ...d O or S2 back to S1 X To clear the information simply push the Clear History button ALARM Messages 1 Overvoltage 2 Undervoltage 3 Over Frequency 4 Under Frequency 5 Plant Exerciser 6 Engine Test 7 Re...

Page 7: ...Passwords are needed to get to the Engine Test and Go to Emergency To S2 screens These two screens are at security level two which is factory set to AC44 If you would like to change any of the passwo...

Page 8: ...he Go To S2 button the switch will transfer to source 2 if there is available power on S2 To go back to S1 push the Return to S1 button One can use the Bypass TDNE TDEN if desired The Manual Retransfe...

Page 9: ...9 procedures include but are not limited to switch doors being closed and latched personnel knowledgeable of transfers and other site safety recommended procedures...

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