36
Magtrol AN 2000 C
Instruction Manual
5.
Activate or deactivate relay / opto (+LED) via an
order from rs232C or rs485.
This function is available by introducing “3” in the first
digit of the parameter mode setpoints (3B ModE).
3 0 0 0 0
In this configuration the rest of the options (HI-LO, RET-
HYS…) are deactivated except the blink option (last digit of
the parameter).
Once activated, these options does not deactivate by
overflow or by programming, it only wait an order via RS2 or
RS4.
6.
Use setpoint2 to detect a peak.
This function is activated by introducing “6” or “7” in the
fourth digit of the parameter mode setpoints (3B ModE).
1 0 0 6 0
“6” is for the detection of a peak without a filter, and “7” is
for the detection of a peak filtered. In this configuration all
the other options are activated (Latch, HI-LO, RET-HYS,
Blink).
The value parameter of the setpoint (3A SEtP) will be the
value from which the peak starts to be evaluated.
4.1 New Functions
The new AN 2000 C provides improved functionality and
incorporates new functions from which the following refer to
the output options:
RESET CONFIGURATION
To restore the original configuration, press
ENTER
and
RESET
at the same time during 5 seconds. The lock code will also be
put to zero.
SETPOINTS
1. Each setpoint can be programmed for
auto reset or
latched operation
. Latched setpoints require a manual
reset to deactivate (see logic function 25, page 29). This
may be useful in installations where permanent visual
control is not made.
2. Each setpoint can be programmed to
activate
on either
the measured net value, gross value, the peak or the
valley.
3. Each setpoint may be programmed to
blink
the display
when alarm is active. The LED indicator still lights in
either case.
4.
Quick access
to program the setpoint values.
