User Manual For - CONTROLLER/DATA RECORDER MultiCon CMC-99/141
–
Reset source
– this parameter is visible when
Reset mode
is set as
from log. channel
or
both
, it contains a list of logical channels and the chosen one
will reset the counter when its value is higher than
0
,
–
Prog. inp. mode
- specifies counter reaction on higher than
0
value appearance on
PRG
input; it has following parameters:
•
binary input
– signals on programmable input are not affecting counter's work,
but they are measured and can be used and displayed by setting source for
logical channels as one of five (for HM4) or three (for HM2) last inputs which
module offers; for more details see bellow in this chapter,
•
reset
– allows to asynchronously reset hourmeter, but
Reset mode
parameter
has to be set as
external
or
both
in order to work it properly,
•
inhibit
– allows to temporarily inhibit time counting,
–
Prog. inp. trig.
- allows to define when the device should reset or inhibit hourmeter
(depending on
Prog. inp. mode
parameter settings),
•
high level
– the device keeps counter in reset or inhibit state during high state
on programmable input,
•
low level
– the device keeps counter in reset or inhibit state during low state on
programmable input,
•
rising edge
– the device asynchronously resets the counter when rising edge
occurs and
Prog. inp. mode
parameter is set as reset, or inhibits the counter
when rising edge occurs and
Prog. inp. mode
parameter is set as inhibit, but in
this case the counter will start counting again when on
Start/Stop
input new
trigger occurs,
•
falling edge
– the device asynchronously resets the counter when falling edge
occurs and
Prog. inp. mode
parameter is set as reset, or inhibits the counter
when falling edge occurs and
Prog. inp. mode
parameter is set as inhibit, but in
this case the counter will start counting again when on
Start/Stop
input new
trigger occurs,
–
Filter
– sets filter on counter inputs which allows to getting rid of negative effects of
signal bounces; it has following parameters:
•
disable
– filter is inactive, recommended only in situation when to counter input
is connected electronic input of other device,
•
10 ÷ 90
– filter is active; setting one of frequencies causes that input signals
which duration corresponds to half of the selected frequency, will be considered
as a unwanted signal bounces and ignored. Using this option is recommended
when to counter input is connected contact output of the other device,
HM modules offers also possibility to measure programmable input state in binary format. To
measure those inputs, user in
Logical channel
, in
Source
parameter should choose one of
the last inputs which module offers. This measurement can be made regardless of the
Prog. Inp. mode
parfameter setting. In this case the parameters are identical to digital inputs
modules, see
Chapter 7.9.5.9. Optoisolated digital inputs modules
151
