17
Magtrol AN 2000 C
Instruction Manual
The figure 17.1 shows the indication (
SCAL
) corresponding to entry stage into the
scaling menu. Press
ENTER
to accede this menu.
ENTER
To accede the scale configuration.
To skip over this stage and go to the next programming menu.
ESC
To exit from the programming mode without saving changes.
Programming of the display value for the first point, LED DSP1. By means of the
and
procedure, program desired DSP1 value and press
ENTER
. The
limits of the span are -32000 and 32000 points. If the programmed value exceeds
from these limits, the meter indicates Error, then displays 32000 with the first digit in
flash to allow reprogramming the DSP1 value within limits.
ENTER
To save the entry into the memory and go to the next programming menu.
ESC
To exit from the programming mode without saving changes.
The previously programmed INP1 value appears on the display, LED INP1 activated.
There are two methods to program input values :
Key-in method
: Use
to switch between "0" (positive) and "-" (negative).
Press
to advance to the next digit to the right which goes in flash. Press
repeatedly
to increment the active digit until it takes desired value. Proceed in
the same manner with all the digits until desired value is completed on the display
with sign. Press
ENTER
to accept this value as INP1 and go next step.
Teach method
: Apply signal to the meter input. Press
TEACH
to view the actual
signal value present at the input connector, LED INP1 flashes. Press
ENTER
to accept
this value as INP1 and go next step.
ESC
To exit from the programming mode without saving changes.
17
B
A
TARE
HOLD
LIMIT
MAX
MIN
DATA
DSP2
INP2
FLT
STORE
DSP1
INP1
2
1
4
3
TARE
RESET
LIMIT
MAX/MIN
ENTER
ESC
DATA
PROG
TEACH
PRG
RUN
[17.1] Scaling configuration
MENU 2A - SCALING
This menu allows programming the necessary parameters to determine the display range (INP1 - DSP1 - Decimal Point - INP2 -
DSP2 - INP3 - DSP3 -…). As a default, these values are expected to be introduced by keyboard. To use the actual signal input
values as INP# parameters, it is sufficient to push on the
TEACH
key at INPUT programming phases.
VERY IMPORTANT: Scaling the meter with a tare value different from zero may cause false readings. Before trying
to program the scale, check the TARE LED and, if activated proceed to clear the tare memory (Fig. 25.2).
[17.3] Display 1 value
B
A
TARE
HOLD
LIMIT
MAX
MIN
DATA
DSP2
INP2
FLT
STORE
DSP1
INP1
2
1
4
3
TARE
RESET
LIMIT
MAX/MIN
ENTER
ESC
DATA
PROG
TEACH
PRG
RUN
[17.2] Input 1 value
B
A
TARE
HOLD
LIMIT
MAX
MIN
DATA
DSP2
INP2
FLT
STORE
DSP1
INP1
2
1
4
3
TARE
RESET
LIMIT
MAX/MIN
ENTER
ESC
DATA
PROG
TEACH
PRG
RUN
