Functions
8.4 Digital outputs (DO)
Control Units CU240S
8-16 Operating Instructions, 11/2006, A5E00766042B AA
8.4 Digital outputs (DO)
Data
Quantity: 3
Parameter range: r0730 … P0748
Function chart number: FP2100
Features:
• cycle time:
10 ms
Description
Three output relays are provided which can be programmed to indicate a variety of states of
the inverter, such as faults, warnings, current limit conditions, etc.
Some of the more popular settings are pre-selected (see table below), but others can be
allocated using the BICO internal connection feature.
Relay:
max. opening/closing time: 5/10 ms
voltage/current 30 V DC/0.5 A maximum
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U
U
12
&20
1&
12
&20
12
&20
1&
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3>@
U
U
U
U
3
3
3
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Figure 8-11 Digital outputs
The states, which are to be output, are defined using the "BI" parameters P0731 (digital
output 0), P0732 (digital output 1) and P0733 (digital output 2). For the definition, the "BO"
parameter number or "CO/BO" parameter number and the bit number of the particular state
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