2 Options & Parameters
Mk8 MM Manual Page | 66
Par.# Default Range Description
MM: Software Voltage Conditioner
The MM performs internal tests to ensure that the mains power is safe for
the unit to operate (zero crossing and mains input tests). When these tests
return a negative result the MM generates a fault. This parameter governs
the way the MM handle these tests results; setting 1 makes the MM more
tolerant to the mains power instability while setting 2 disables the errors
altogether.
Note: Setting 2 should only be used temporarily while investigating and
correcting the cause of mains power instability. Running
continually on unstable power can degrade the MM and cause permanent
Parameters 110 – 160 are a repeat of their corresponding options and will need to have the same value.
It is the responsibility of the commissioning engineer to ensure that all settings are set in accordance with the
appropriate standards, local codes and practices. If options 110 – 160 are not identical with the parameters
110 – 160, then the MM will go straight to Commissioning Mode and an option/ parameter conflict message
will appear.