YASKAWA L1000A Technical Manual page 216

5.7 H: Terminal Functions
Setting 47: Input phase loss
This terminal closes when input phase loss is detected.
Setting 4E: Braking transistor fault (rr)
Output closes when the built-in braking transistor in the drive overheats and the (rr) error is detected.
Setting 50: Brake control
This setting can be used in the brake sequence for the elevator application. Closing the output terminal should cause the
brake to release, and opening the terminal should apply the brake. Refer to Brake Sequence on page 129 for details.
Setting 51: Output contactor control
Assigning this command to an output terminal can send a signal to the controller to close the output contactor. The output
contactor should open when the terminal is released.
Setting 52: Door zone reached
Terminals closes to indicate that the door zone speed level (L4-13) has been reached, and that controller should open the
car door.
Setting 53: Not zero speed
Output closes as long as the drive is not operating at the zero speed level. Terminal opens when zero speed is reached.
Setting 54: Light load direction
Indicates the light load direction detected during emergency operation with light load search. When the terminal is closed
the light load direction is up, when it is open the light load direction is down. Refer to Light Load Direction Search
Function on page 151 for details.
Setting 55: Light load direction detection status
This terminal is open during Light Load Direction Search. When the search function is complete, the terminal closes.
Refer to Light Load Direction Search Function on page 151 for details.
Setting 58: Safe disable status
This terminal closes if either of the Safe Disable inputs H1-HC or H2-HC are opened and opens when both terminals
H1-HC and H2-HC are closed.
Setting 5C: Motor Current Monitor
The digital output closes when motor current less than or equal to the value set in L8-99 and is detected while the drive is
in baseblock.
Note: Setting 5C is available in drive software versions PRG: 7017 or later.
Setting 60: Internal cooling fan alarm
This terminal changes states when the internal cooling fan fault is detected.
Setting 61: Motor pole search status
This terminal changes states when the Initial Motor Pole Position Search is finished. Refer to Initial Rotor Pole Position
Search Settings on page 246 for details on Motor Pole Position Search.
Use this setting in applications where the motor speed feedback is supplied from a non-absolute encoder (e.g.,
incremental) and where the drive brake sequence is not utilized.
Design the external brake sequence to interlock the brake as long as the Motor Pole Position Search has not finished. In
this case, the external brake sequence should be designed to interlock the brake during Motor Pole Position Search.
216 YASKAWA ELECTRIC SIEP C710616 38F YASKAWA AC Drive - L1000A Technical Manual