Siemens SIMATIC S5-115U User Manual page 338

Simatic s5 series cpu 941-7ub11 cpu 942-7ub11 cpu 943-7ub11 and cpu 943-7ub21 cpu 944-7ub11 and cpu 944-7ub21
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Analog Value Processing
Current/Voltage Measurement for Individual Channel Groups
If you have set differential measurement at Switch S 9 , there are two channel groups available to
you, each with four channels. You can configure each channel group separately for current or
voltage measurement. For this purpose, you must set the switches S 5, S 6, S 7 and S 8 (see
Table 10-7 and 10-8). Switches S 5 and S 7 permit three settings (Left, Middle, Right); switches S 6
and S 8 permit two settings (Left, Right). The switch positions refer to the module as represented
in Figure 10-22:
Table 10-7. Setting Current/Voltage Measurement for Channel Group I
Channel Group I (Channel 0 to 3)
Current
Voltage
Table 10-8. Setting Current/Voltage Measurement for Channel Group II
Channel Group II (Channel 4 to 7)
Current
Voltage
10-34
Switch S 5
Switch S 6
Switch S 7
Switch S 8
S5-115U Manual
EWA 4NEB 811 6130-02b

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