Ice AP902, Инструкция по эксплуатации

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Instruction manual – AP902 Arc Protection Unit 12 (35
)
A1008B
3.5 D
IPSWITCH SETTINGS
AP902 functionality such as tripping logic is configured using dipswitch settings. Different
trip schemes can be easily programmed by selecting the appropriate dipswitch positions.
This gives users the flexibility to change settings dependent on the demand of application.
Tripping may be selected based on arc light only or arc light and current thresholds (or
other tripping criterion such as undervoltage, or similar). Current thresholds or other
tripping criterion may be applied to binary input BI1 for blocking trip caused by natural light
sources. Also the CBFP time can be selected by dipswitch setting according to the
requirement of the CBFP function. Dipswitches are located at the back of the unit for easy
access. See Figure 3-1 AP902 dipswitches and Table 3-2 AP902 dipswitch setting for
details of settings.
Figure 3-1 AP902 dipswitches