F 6217 (0606)
291
– Self tests of the microcontrollers
– Tests of the memories
The channel error bit is set for a recognized error; the evaluation must be made in the user
program.
Current inputs
Figure 3: Current inputs
Redundant connection of current or voltage
Figure 4: Redundant connection of current or voltage
Measuring range 0/4 - 20 mA
4095
3723
Resolution/di
it
Current
20 mA
22 mA
4 mA
12 bit 4095 22 mA
745
Z 7127/6217/
C../I(U5V)/R2
Z 7127/6217/
C2/I(U5V)/R1
F 6217 F 6217