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4
Using the device
Settings
Prior to initial commissioning, the rated motor current must
be set on the overload relay by means of the current dial
(
Table 1 and Table 2 on Page 41).
Reset
The user can select automatic restart “A” or manual reset
“H” on the ZB-…/XTOB… overload relays by means of the
Reset selector button.
Figure 13:
Switching options of the Reset selector button
The factory set position “H” on the overload relay prevents
automatic restarts. In position “H”, the relay must be reset
manually after it has tripped by pressing the selector button.
i
Warning!
If the overload relay is installed at a cool location
(e.g. -5 °C) und the motor is installed at a warm motor
installation site (e.g. +40 °C), it is possible that there will
be a delayed release during an overload if the devices are
operated in the lower current setting range.
H
A
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