IMPULSE
®
•G+ & VG+ Series 4 Technical Manual
November 2020
Page 152
Table 5-75: Multi-Function Digital Outputs (MFDO) selectable for H02-0x and F05-0x
Display Function
0 Brake Release* ON: VFD is commanding the brake to be Open
OFF: VFD is commanding the brake to be Closed
1 Zero Speed* ON: Motor Speed < D01-01 or E01-09
2 Fref/Fout Agree1 ON: Output frequency (U01-02) is within frequency reference (U01-01) ± L04-02
OFF: Output frequency (U01-02) is not within frequency reference (U01-01) ± L04-02
3 Fref/Set Agree 1 ON: Output frequency (U01-02) is within L04-01 ± L04-02
OFF: Output frequency (U01-02) is not within L04-01 ± L04-02
4 Freq Detect 1 See Frequency Detect on page 169.
5 Freq Detect 2 See Frequency Detect on page 169.
6 Inverter Ready* ON: VFD is in a run-ready state
7 DC Bus Undervolt* ON: DC Bus voltage falls below the trip level set in L02-05
8 BaseBlock ON: During BaseBlock - No Voltage output
OFF: VFD is not in a BaseBlock state - Voltage Output
9 Operator Ref ON: Frequency reference is from the keypad
OFF: Frequency reference is not from the keypad (i.e. external terminals)
A Brake 2 ON: VFD is commanding the secondary brake to be Open
OFF: VFD is commanding the secondary brake to be Closed
B Trq Det 1 N.O. ON: Output current/torque exceeds the value set in L06-02 for longer than the time set in
L06-03.
OFF: Output current/torque does not exceed the value set in L06-02 for longer than the time set
in L06-03.
C Anti-Shock ON ON: Anti-Shock is enabled and a torque spike is detected.
OFF: Torque is stable and a spike is not detected.
D DB Overheat ON: VFD displays an “RH” or “RR” fault
OFF: VFD is not in an “RH” or “RR” fault condition
E Fault ON: VFD is in a fault condition (excluding CPF00 and CPF01)
OFF: VFD is not in a fault condition
F Not Used* No Function
10 Minor Fault ON: VFD is in a minor fault condition
OFF: VFD is not in a minor fault condition
11 Reset Cmd Active ON: Reset command present using the terminals, serial communications, or communication
option card
OFF: Reset command is not present
12 Timer Output ON: H01-xx = 43 is active for longer than C12-03 time
OFF: H01-xx = 43 is not active
13 Fref/Fout Agree2 ON: Output frequency (U01-02) is within the frequency reference (U01-01) ±L04-04
OFF: Output frequency (U01-02) is not within the frequency reference (U01-01) ±L04-04
14 Fref/Set Agree 2 ON: Output frequency (U01-02) is within L04-03 ±L04-04
OFF: Output frequency (U01-02) is not within L04-03 ±L04-04
18 Trq Det 2 N.O. ON: Output current/torque exceeds L06-05 for longer than time L06-06
OFF: Output current/torque does not exceed L06-05 for longer than time L06-06
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