INDEX
1. General Utilization and Commissioning Directions ______________________________________________________ 3
1.1 - Storage And Transportation_______________________________________________________________________ 3
1.2 - Installation ____________________________________________________________________________________ 3
1.3 - Electrical Connection ____________________________________________________________________________ 3
1.4 - Measuring Inputs and Power Supply ________________________________________________________________ 3
1.5 - Outputs Loading________________________________________________________________________________ 3
1.6 - Protection Earthing _____________________________________________________________________________ 3
1.7 - Setting and Calibration___________________________________________________________________________ 3
1.8 - Safety Protection _______________________________________________________________________________ 3
1.9 - Handling______________________________________________________________________________________ 3
1.10 - Maintenance__________________________________________________________________________________ 3
1.11 - Waste Disposal of Electrical & Electronic Equipment __________________________________________________ 4
1.12 - Fault Detection And Repair ______________________________________________________________________ 4
2. General Characteristics _____________________________________________________________________________ 4
2.1 - Power Supply__________________________________________________________________________________ 5
2.2 –Operation and Algorithms ________________________________________________________________________ 5
2.2.1 –Reference Input Values ___________________________________________________________________________________ 5
2.2.2 –Input quantities__________________________________________________________________________________________ 5
2.2.2.1 –Frequency (Freq) of the test voltage _____________________________________________________________________ 5
2.2.2.2 –Current inputs_______________________________________________________________________________________ 5
2.2.2.3 –Voltage input _______________________________________________________________________________________ 5
2.2.2.4 –Earth Fault Resistance________________________________________________________________________________ 5
2.2.3 –Functions and Settings ___________________________________________________________________________________ 6
2.2.3.1 - 1RGs - First trip level for minimum insulation resistance______________________________________________________ 6
2.2.3.2 - 1RGd - First trip level for minimum insulation resistance______________________________________________________ 7
2.2.3.3 - 2RGs - Second trip level for minimum insulation resistance ___________________________________________________ 8
2.2.3.4 - 2RGd - Second trip level for minimum insulation resistance ___________________________________________________ 9
2.2.3.5 - OperMod - Operation Mode___________________________________________________________________________ 10
2.2.3.6 - Load Profile________________________________________________________________________________________ 11
2.2.3.7 - I.R.F. - Internal Relay Failure __________________________________________________________________________ 11
2.2.3.8 - MainComPar - Communication Parameters ______________________________________________________________ 12
2.2.4 –Self-diagnostic _________________________________________________________________________________________ 12
3. Relay Management ________________________________________________________________________________ 13
3.1 - Keyboard Operational Diagram ___________________________________________________________________ 14
4. Signalizations ____________________________________________________________________________________ 16
5. System Configuration Options ______________________________________________________________________ 17
5.1 - Main communication serial port on the Relay Main Body _______________________________________________ 19
5.2 –Communication Port on Front Face Panel __________________________________________________________ 20
5.3 –Communication between FFP and RMB____________________________________________________________ 21
6. Menu and Variables _______________________________________________________________________________ 22
6.1 –Real Time Measurements _______________________________________________________________________ 22
6.2 –RMB Selection________________________________________________________________________________ 22
6.3 –Instantaneous Measurements____________________________________________________________________ 22
6.4 –Operation Counters____________________________________________________________________________ 23
6.5 –Event Recording ______________________________________________________________________________ 24
6.6 –Programming / Reading the Relay Settings (R/W Setting) ______________________________________________ 25
6.6.1 –Communication Address _________________________________________________________________________________ 25
6.6.2 –Time/Date_____________________________________________________________________________________________ 25
6.6.3 –Rated Input Values______________________________________________________________________________________ 25
6.6.4 –Functions _____________________________________________________________________________________________ 26
6.7 –Commands __________________________________________________________________________________ 27
6.8 –Firmware –Info&Version________________________________________________________________________ 27
7. Password________________________________________________________________________________________ 28
7.1 - FFP Password ________________________________________________________________________________ 28
7.2 - Modbus Password _____________________________________________________________________________ 28
7.3 - MS-Com Password ____________________________________________________________________________ 29
8. Maintenance _____________________________________________________________________________________ 29
9. Power Frequency Insulation Test ____________________________________________________________________ 29
10. Connection Diagram______________________________________________________________________________ 30
11. Overall Dimensions ______________________________________________________________________________ 30
12. Electrical Characteristics__________________________________________________________________________ 31
