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3

NOTE: This selection of the programmer CT ratio DOES NOT program the 
MNPR™.  It adjusts the CT ratio of the Programmer in order to properly 
display network current.  

 

C. Relay Status 

 

To determine the MNPR™ current setting, simply press 

C, 4

 to select

 RELAY 

STATUS

.  Use 

NEXT

 to scroll though the current MNPR™ settings.  

RELAY 

STATUS

 will scroll the following information: 

 

1. Relay Status

 – Displays if the MNPR™ is calling for the network protector to 

“->Open”

 or 

“->Close”

.  If the MNPR™ is calling for neither, the Programmer 

will display 

“->Float”

 

2. Serial Number

 (#:) - Displays the MNPR™ original factory serial number for 

easy identification. 

 

3. Odometer

 (OD:) – Displays the MNPR™ number of Open/Close operations. 

 

4. Software Version

 (REV:) - Displays the version of the MNPR™ software. 

 

5. Mode

 - Displays which of the four MNPR™ modes is currently active 

Sensitive (standard), Time Delay, Insensitive or Watt-Var. 

 

6. Reclose Voltage

 (RV:) – Displays the present setting in volts. 

 

7. Reclose Angle

 (RA:) – Displays the present setting in degrees. 

 

8. Sensitive Trip

 (ST:) – Displays the present setting in relay milliamps or 

protector amps depending on mode of programmer. 

 

9. CT Ratio

 (xxxx : 5) – Displays the present CT ratio setting. 

 

If the MNPR™ is set for a mode other than Sensitive (standard), Relay Status will 
also display those variables unique to the present setting.  Depending on the 
mode, Relay Status will also display: 

 

10. Time Delay Mode

 – Displays the Time Delay (TD:), Instant Current (IC:), and 

Extended Delay (XD:). 

 

11. 

Insensitive Trip Mode

 – Displays the Insensitive Trip Current (IT:) and 

Extended Delay (XD:). 

 

12. Watt-Var  Mode

 – Displays the Watt-Var Current (WC:) and Watt-Var Angle 

(WA:). 

 

Summary of Contents for MNPR

Page 1: ...MNPR Programmer Manual IM 7385 002 January 4 2000...

Page 2: ...dly device Its operation is similar to that of a vending machine Specifically there are letters along the bottom and numbers along the right side of the Programmer face All of the features present on...

Page 3: ...is being applied to only one phase the MNPR will scroll Network Voltage Too Low To Close This does not prevent the MNPR from being programmed 2 Connect the Programmer to the MNPR using the optical ca...

Page 4: ...V Displays the version of the MNPR software 5 Mode Displays which of the four MNPR modes is currently active Sensitive standard Time Delay Insensitive or Watt Var 6 Reclose Voltage RV Displays the pre...

Page 5: ...t Current called the Extended Delay 3 Insensitive Trip Press C 1 the MNPR closes the protector identically to Sensitive and Time Delay Mode The MNPR will open the protector only when the net power flo...

Page 6: ...nd nothing happens your programmer may be set with the Actual Mode turned off Note Using Relay Actual to program the MNPR settings will not change the programmer s stored settings If the relay is set...

Page 7: ...ote On 480 volt network protectors the MNPR maybe on the 120 volt side of the potential transformers In this case the display should be multiplied by 2 2 to calculate the actual network voltage B Netw...

Page 8: ...he ETI_ _ Scroll will cause the MNPR to display Enter Program Password to proceed Because misuse of the Program command can result in damage to the MNPR and the network protector the password is not d...

Page 9: ...ay XD This variable programs the Extended Delay used in Time Delay Mode and Insensitive Mode When the MNPR senses a trip condition it will wait this amount of time before issuing an open command 9 Ins...

Page 10: ...want to reset the cycle counter Upon pressing ENTER the programmer will proceed to the next variable 5 Relay Fault FLT This feature allows the user to choose what action the MNPR will take if it malfu...

Page 11: ...out of order and the Programming Error message appears try resetting the Programmer to see if that clears the error VIII Technical Support The ETI MNPR and Programmer are rugged units meant to be use...

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