Operating manual BMGZ 600A
23
Scaling of the signal (how many kg for each pulse) is parametrized with the
parameters Pulse o
utput 1
or.
Pulse output 2
.
Analogue display (actual flow rate)
According to the wiring table analogue signals which are proportional to the actual
flow rate are provided. They can be used for external analogue displays. The
analogue outputs for measuring roller 1 will be wired according to wiring table and
fig. 19; the outputs for measuring roller 2 will be wired according to the different
terminal assignment (refer to wiring table).
The output A1 (measuring roller 1) can be parametrized for a tension signal
(0...10V) or a current signal (0...20mA or. 4...20mA). Refer to parameter
Analogue
output 1
. Depending on parametrization, a voltage output or current output can be
used.
Scaling and eventually filtering of the signals is parametrized with the parameters
Max. output 1...2
and.
Lowpass output 1...2
.
6.9
Wiring of the Additional Digital Inputs and Outputs
The version BMGZ611A has additional digital inputs and outputs. The digital
inputs are activated by applying 24VDC (te) (ref to fig. 20). There can also
be used a external 24VDC source. But then, the external ground has to be
connected with terminal „Gnd 24VDC“ (terminal -).
The digital outputs are led internally to relays 24V / 1A. The contacts can be taken
from the terminals in any kind (J21...J26) (fig. 20).
fig. 20: Wiring of the digital inputs and outputs
B600025e
