Program features 135
Evacuation mode
The Evacuation mode is used in the elevator car rescue operation in case power
supply fails. For a detailed description of the operation of this mode and rescue
operation in general, see section Rescue operation on page 173.
Inspection mode
The Inspection mode is used for maintenance operations. You can enable it with
parameter 10.84 INSPECTION MODE. In this mode, the elevator can be operated
with parameters 10.85 INSPECTION UP and 10.86 INSPECTION DOWN, as shown
in the table below. The standard start up/down commands (see section Start/stop
control on page 132) are disabled.
When the elevator operates in the Inspection mode, the drive uses parameter 80.15
INSPECTION SPEED as the speed reference and parameters 25.86 INSPECT
MODE ACC and 25.87 INSPECT MODE DEC for acceleration and deceleration,
respectively.
Besides the Inspection mode, it is also possible to conduct maintenance operations
while the elevator is running at the inspection speed in the normal travel mode. In this
case, the inspection speed is selected based on the combined status of parameters
80.06 SPEED REF SEL1, 80.07 SPEED REF SEL2, 80.08 SPEED REF SEL3 and
80.09 SPEED REF SEL4, and the elevator travel is started with the standard start
up/down commands. The Inspection mode as well as the Inspection mode up/down
commands are disabled.
Settings
Par. 10.85 Par. 10.86 Command
00Stop
1 0 Inspection mode up
0 1 Inspection mode down
11Stop
Parameters Additional information
10.84 INSPECTION MODE Selects the source for enabling/disabling the inspection mode.
10.85 INSPECTION UP Selects the source for starting the elevator in the upward direction in the
inspection mode.
10.86 INSPECTION DN Defines the source for starting the elevator in the downward direction in
the inspection mode.
25.86 INSPECT MODE ACC Defines the acceleration used in the inspection mode.
25.87 INSPECT MODE DEC Defines the deceleration used in the inspection mode.
80.15 INSPECTION SPEED Defines the speed reference used in the inspection mode. Can also be
used in the normal travel mode if the inspection mode is not in use.