Checks Before Use - Danfoss OPTYMA Operation And Maintenance Manual

OPTYMA Control three-phase
TM

Checks before use

• Having completed the wiring, please check with
the wiring diagram to ensure it has been done
correctly.
• Check that the screw clamping is correct.
• If possible, check that the outside protection
devices function correctly.
• Calibrate the motor circuit breaker for the
compressor (if present) correctly as shown on the
following pages.
© Danfoss A/S (RA Marketing/MWA), Nov. 08
• After powering up the control, please check
the correct current absorption on the loads,
and after it has been running for a few hours
check that the screws on the terminal blocks
are sufficiently tight (including power supply
line connection).
Warning:
Please disconnect the power sectioning power
supply upstream of the line and secure it with
a padlock for max. safety, before tightening
the screws. Before any operation, use a
voltage detector to check that there is no
voltage.
RS8FE102, 080R9278
Operation and Maintenance Guide
13