Yaskawa E7B Drive Bypass - Manual (Page 71)

Control Panel 3 - 7
Drive Fault Indicator
Smoke Purge Indicator
Table 3.10 Drive Fault Indicator
Indicator Status Description
On The Drive has tripped OFF due to an internal Drive fault.
Off The Drive is ready for operation, or operating normally.
Table 3.11 Smoke Purge Indicator
Indicator Status Description
On
The Smoke Purge function has been selected by closing switch S105 on
PCB A2 and the building fire control system has closed a contact
between terminals TB1-17 and TB1-18.
Off Smoke Purge is not active, the Drive & Bypass are operating normally.