5.33
Remote decimal point on or off
Display:
dP INPt
Range:
on
or
OFF
Default Value:
OFF
Remote decimal point selection - for addressed, strobed or 4 digit parallel BCD inputs only there
is a choice of setting the decimal point place either in software via the
dCPt
function or remotely
via rear terminals 18, 19 and 20, see section
. If selection is to be made via software the
dP
INPt
function must be set to
OFF
. If remote selection is required the
dP INPt
function must
be set to on. When the
dP INPt
function is set to on the
dCPt
function setting is ignored.
5.34
Remote display hold on or off
Display:
INPt HOLd
Range:
on
or
OFF
Default Value:
OFF
Remote display hold - for addressed, strobed or 4 digit parallel BCD inputs only there is a choice
of assigning terminal 21 as a display hold input. If the
INPt HOLd
function is set to on terminal
21 can be used to hold the display value (a latching switch or input level is normally required). If
set to OFF terminal 21 cannot be used to hold the display. See
HOLd POL
function below.
5.35
Remote display hold polarity
Display:
HOLd POL
Range:
Hi
or
Lo
Default Value:
Lo
Polarity for display hold input - for addressed, strobed or 4 digit parallel BCD inputs only. This
function can be set to Hi or Lo to select the logic level required for the display hold input on input
terminal 21. The table below shows the effect of the
HOLd POL
function setting. The voltage
levels at the hold input must be the same as the data voltage levels.
HOLd POL
LK1, 2 and 3 set to GND
LK1, 2 and 3 set to VCC
setting
(voltage free or 0V/5Vmax inputs only)
Lo
Low voltage or open circuit holds dis-
play. High voltage frees display
Low voltage holds display. High voltage
or open circuit frees display
Hi
Low voltage or open circuit frees display.
High voltage holds display
Low voltage frees display. High voltage
or open circuit holds display
5.36
User scale
Display:
USER SCLE
Range:
n/a
Default Value:
n/a
User scale - allows binary, Gray or BCD (
bcd COdE
function =
0
only) code inputs to be scaled
to non standard display values - see “Scaled inputs” chapter
for description.
32 of
PM4BCMAN-2.0-0
Содержание PM4-BC
Страница 7: ...3 5 Parallel BCD input PM4BCMAN 2 0 0 7 of 40...
Страница 8: ...3 6 Strobed BCD input 8 of 40 PM4BCMAN 2 0 0...
Страница 9: ...3 7 Addressed BCD input PM4BCMAN 2 0 0 9 of 40...
Страница 10: ...3 8 Parallel binary input also used for Gray code 10 of 40 PM4BCMAN 2 0 0...
Страница 11: ...3 9 Strobed binary input also used for Gray code PM4BCMAN 2 0 0 11 of 40...
Страница 12: ...3 10 Addressed binary input also used for Gray code 12 of 40 PM4BCMAN 2 0 0...
Страница 14: ...3 12 Weighted digital input See chapter 7 for description of this input type 14 of 40 PM4BCMAN 2 0 0...
