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8

2. Reclose Angle

 (RA:) - This variable programs the lower limit of the reclose 

region for all of the presets located on the top row. 

 

3. Reclose Time

 (RT:) - This variable programs the time between the detection 

of proper conditions for closing and the issuance of the close signal. 

 

4. Sensitive Trip

 (ST:) - This variable programs the Sensitive Trip current for 

the Sensitive (standard), Time Delay, Insensitive and Watt-Var modes on the 
top row. 

 

5.  Sensitive Trip Delay

 (STD:) - This variable programs the time between the 

detection of proper conditions for tripping and the issuance of the open signal. 

 

6. Instant Current

 (IC:) - This variable programs the instant current for the Time 

Delay modes. 

 

7. Time Delay

 (TD:) - This variable programs the Time Delay used in Time 

Delay Mode.  If the MNPR™ senses reverse current that exceeds the 
Sensitive Trip (ST:) setting, it will wait this amount of time before issuing a 
open command. 

 

8. Extended Delay

 (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. Insensitive Trip

 (IT:) - This variable sets the trip current to be used in 

Insensitive Mode. 

 

10. Watt-Var  Current

 (WC:) - This variable sets the Watt-Var Current.  

Note - 

This variable will only appear if Watt-Var is active - See Level 2 
Programming

 

11. Watt-Var  Angle

 (WA:) - This variable sets the Watt-Var Angle.  

Note - This 

variable will only appear if Watt-Var is active - See Level 2 Programming

 

B.  Level 2 Programming 

 

Pressing 

D, 4

 again after the first level password has been entered the 

Programmer asks for 

“Enter Supervisory Password”

.  Again, this password can 

be acquired from the factory. 

 

The second level of programming involves further adjustment to the operation of 
the Programmer.  Once again, 

NEXT

 can be used to scroll through the different 

variables; 

INC

 and 

DEC

 can be used to adjust the variables; and 

ENTER

 is used 

to program the Programmer.  The following variables are adjustable using the 
second level of programming: 

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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