Schneider Electric 4000 Car Video System User Manual


 
Chapter 5Input/Output Capabilities 63230-300-212
Analog Outputs April 2001
© 2001 Schneider Electric All Rights Reserved
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Figure 55 illustrates the relationship between the output range of current (in
milliamperes) and the upper and lower limit of power usage (real power in
kW). In this example, the analog output has been configured as follows:
Register Number: 1143 (Real Power, 3-Phase Total)
Lower Limit: 100 kW
Upper Limit: 500 kW
Ta bl e 53 shows the output current at various register readings.
Figure 55: Analog output example
Table 53: Sample register readings for analog output
Register Reading (kW) Output Current (mA)
50 4
100 4
200 8
250 10
500 20
550 20
Analog Output Example
20 mA
Output
Current
4 mA
Real Power, 3Ø Total
(from register 1143)
100 kW 500 kW
Maximum
Output Current
()
Minimum
Output Current
()
Upper
Limit
()
Lower
Limit
()