![WEG SSW06 User Manual Download Page 136](http://html.mh-extra.com/html/weg/ssw06/ssw06_user-manual_950614136.webp)
CHAPTER 6 - DETAILED PARAMETER DESCRIPTION
136
Range
[Factory Setting]
Parameter
Unit
Description / Notes
This function allows setting levels for a motor thermal protection
alarm.
P642 sets the alarm level for the motor thermal protection.
P643 sets the reset level for the motor thermal protection alarm.
In order that this function works, P705 (Motor Thermal Protection
Trip) must be set to 1 (Alarm) or 2 (Fault and Alarm).
NOTE!
The alarm level adjusted in P642 must be higher than the reset
level adjusted in P643.
P642
Motor Thermal Pro-
tection Alarm
P643
Motor Thermal Pro-
tection Alarm Reset
0 to 250
[ 230 ]
1%
0 to 250
[ 210 ]
1%
Figure 6.31
- Motor thermal protection alarm programming
SET
RESET
E05
t
0
P643
P642
P050
The Overtorque and Undertorque values are adjusted in percentage
of the motor nominal torque (100%).
P650 sets the immediate Undertorque level at which the motor
can operate during the time adjusted in P651. After this time has
elapsed the Soft-Starter is disabled indicating Undertorque fault.
This function can be used in applications with hydraulic pumps that
cannot operate without load.
P652 sets the immediate Overtorque level at which the motor can
operate during the time adjusted in P653. After this time has elapsed
the Soft-Starter is disabled indicating Overtorque fault.
For programming examples see the item 7.2.2.
NOTE!
These functions work only with full voltage, after the motor has
been started.
P650
(1)
Immediate Undertor-
que
P651
(1)
Immediate Undertor-
que Time
P652
(1)
Immediate Overtor-
que
P653
(1)
Immediate Overtor-
que Time
0 to 99
[ 30 ]
1% Tn of the Motor
0 to 99
[ 0=Inactive ]
1s
0 to 99
[ 30 ]
1% Tn of the Motor
0 to 99
[ 0=Inactive ]
1s
Summary of Contents for SSW06
Page 2: ......