5
21
FRONT-PANEL FUNCTIONS DESCRIPTION (PROG MODE)
KEY
Gives access to the setpoint values.
Increments the active digit value.
DISPLAY
Shows programming parameters.
KEYBOARD IN PROG MODE
LABEL
Engineering units
KEY ENTER
Validates programmed data.
Advances one program step.
Exits from the programming mode.
KEY
Shifts to the right.
LED SET1
Indicates programming
of the setpoint1.
LED SET2
Indicates programming
of the setpoint2.
UP
SHIFT
DATA
ENTER
1
2
2.7 SETPOINT CONFIGURATION (accessible if 2RE option is installed)
If a two relay option is installed (see page 23) the instrument will allow to enter on the following routines: activation mode, delay
or hysteresis and setpoint program lockout.
From the Pro stage (see fig. 15.1), press the
key to acceed to the setpoint configuration module, indication "SET".
The setpoint numerical values, from the run mode press
ENTER
to recall the Pro stage and press
to acced the first setpoint
value.
The indication shown in figure 23.1 appears on the display to indicate that the next
step is to program the setpoint1 operating parameters (led Setpoint 1 activated). After
2 seconds or by a press of
ENTER
, the meter allows access to this menu.
The display then shows two digits: the leftmost one corresponds to the output mode
(HI or LO) and the rightmost one corresponds to the delay unit (time -delay- or counts
of display -hysteresis-) according to the table below the figure. Use the
key to
change the active digit value (in flash) and the
key to go to the next digit to be
set.
Press
ENTER
to validate selections and advance to the next phase.
[23.1] Setpoint 1 Configuration
UP
SHIFT
DATA
ENTER
1
2
Depending on previous phase choice, the display will show for 2 seconds the
indication corresponding to the selected delay units before giving access to the time
delay or hysteresis magnitude programming (dLY) or (HYS). After 2 seconds or by a
press of
ENTER
, the initially programmed numerical value appears on the display with
the first digit in flashing. To program the desired value (from 0 to 9999 counts of
hysteresis or from 0 to 99 seconds of time delay) use the
key to increment the
active digit value and the
key to advance to the next digit to be modified.
Repeat this procedure until desired value is completed on the display and press
ENTER
to validate and acceed to the programming of the setpoint 2 parameters.
[23.2] SET1 Hysteresis/Delay
UP
SHIFT
DATA
ENTER
1
2
LEFT DIGIT
VALUE
RIGHT DIGIT
VALUE
MODE HI=0
MODE LO=1
DELAY=0
HYSTERESIS=1
