User Manual Manual

Setting the Operational Parameters 5-2
Publication 825-UM001B-EN-P January 2001
Special Settings
These values are factory set to values that are correct for the majority of applications and
should only be changed when requirements are outside the parameters allowed for by the
factory settings.
Table 5.B Special Settings
➊ Motor insulation class needs to and can be set only if PT100 #7 (RTD) is included in the thermal image.
Parameter Setting range Factory setting
Connection of main relay (MR) Electrically held/non-fail-safe Electrically held
Reset of thermal trip Manual/auto Manual
Reset at…% thermal utilization 10…100% 50%
Reset PTC trip Manual/auto Manual
Cooling constant ratio motor off/on 1…10 2.5
Motor insulation class ➊ B, E, F B
ATTENTION
!
Do not exceed the permissible values quoted by the motor
manufacturer.