VYPER
™
VARIABLE SPEED DRIVE
OPERATION
100.200-IOM (SEP 13)
Page 37
Figure 39 - Home Screen Service Level 2: Select Vyper Drive Setup
Figure 40 - Home Screen Service Level 2: Select Vyper Drive Setup
Vyper
™
screen Service Level 2 is similar to Level 1 but adds
the capability of adjusting the Standby time value, enabling
the humidity sensor, clearing the VSD memory, and resetting
the kWh record.
Standby Time:
The VSD enters Standby mode when there is
no load on the VSD. The VSD capacitor banks remain charged
and the compressor output is 0 Hz. Standby mode permits
fast acceleration when the load returns. If the time of zero
load surpasses the Standby time setting, the VSD will need
to go through a restart sequence. The values for Standby
mode can be set from 20 to 80 minutes.
Clear Standby Time:
This option can be pressed to clear the
Standby time value from the VSD if not desired.