Mitsubishi Electric FR-F802-E Instruction Manual page 123

• The Life alarm (Y90) signal turns ON when the life alarm output level is reached for either of the following: the control circuit
capacitor life, main circuit capacitor life, cooling fan life, inrush current limit circuit life, internal air circulation fan life, estimated
residual-life of the main circuit capacitor, ABC1 relay contact life, or ABC2 relay contact life.
• For the terminal used for the Y90 signal, set "90" (positive logic) or "190" (negative logic) in any of Pr.190 to
Pr.196 (Output terminal function selection).
NOTE
• When using an option (FR-A8AY, FR-A8AR, FR-A8NC, FR-A8NCE, or FR-A8NCG), warning signals can be output
individually: Control circuit capacitor life (Y86) signal, Main circuit capacitor life (Y87) signal, Cooling fan life (Y88)
signal, Inrush current limit circuit life (Y89) signal, Estimated residual-life of main circuit capacitor (Y248) signal,
ABC1 relay contact life (Y249) signal, and ABC2 relay contact life (Y250) signal.
• Changing the terminal assignment using Pr.190 to Pr.196 (Output terminal function selection) may affect the
other functions. Set parameters after confirming the function of each terminal.
 Life display of the relay contacts of terminals A, B, and C (Pr.507,
Pr.508)
• The degree of deterioration of the relay contacts of terminals A1, B1, and C1 is displayed in Pr.507, and that for terminals A2,
B2, and C2 is displayed in Pr.508.
• The number of times the contacts of relay turn ON is counted down from 100% (0 time) by 1% (500 times). When
the counter reaches 10% (45,000 times), bit 6 or bit 7 of Pr.255 turns ON and a warning is output by the Y90
signal.
• Any value can be set in Pr.507 and Pr.508. After replacement of the control circuit terminal block or installation
of a control terminal option, set Pr.507 and Pr.508 again.
3
For customers using communication options
manufactured by HMS
 DriveControl writing restriction selection
• The command source to change the DriveControl settings (including Netctrl bit and Netref bit) can be selected.
Pr. Name
Communication reset
349 selection/Ready bit status
selection
Communication reset
N010
selection
N240 Ready bit status selection 0
Reset selection after
N241
inverter faults are cleared
DriveControl writing
N242
restriction selection
Initial
Setting range
value
0, 1, 100, 101, 1000,
1001, 1100, 1101,
0 10000, 10001, 10100,
10101, 11000, 11001,
11100, 11101
0
0
1
0
1
0
0
1
0
0
1
3
Description
Use this parameter to select the error reset operation,
Ready bit status, inverter reset operation when a fault
is cleared, and DriveControl writing restriction.
Error reset is enabled in any operation mode.
Error reset is enabled in the Network operation mode.
The status of Ready bit in communication data can be
changed when an HMS network option is installed.
The inverter is reset when a fault is cleared.
The inverter is not reset when a fault is cleared.
DriveControl writing is not restricted.
DriveControl writing is restricted.
BCN-C22005-929