21
GB
5.9 “Soft Start” FUNCTION
At power up, the instrument will measure the
process variable and compare the measured value
with a programmed threshold (see P10 parameter
in chapter 4).
If the measured value is lower than the pro-
grammed value, the instrument will limit the
maximum output power (see OLH operative
parameter) for a programmed time (see tOL
operative parameter).
If tOL is equal to InF, the limiter is ever active.
5.10LAMP TEST
To check the display efficiency, press pushbuttons
t + FUNC. The instrument will turn ON, with a
50% duty cycle, all the LEDs of the display (this
state is called LAMP TEST).
No time out is applied to the LAMP TEST.
To return to the normal display mode, press
pushbuttons t + FUNC again.
No other keyboard functions are available during
the LAMP TEST.
5.11FUNCTION OF THE PUSHBUTTONS
FUNC Saves the new value of the selected
parameter and goes to the next
parameter (increasing order).
SMT Enables or disables the SMART
function and scrolls back all the
parameters without saving them.
s Increases the value of the selected
parameter or (LDE only) displays the
set point value or the measured value.
t Decreases the value of the selected
parameter.
5.12INDICATORS
SMT Flashes when the first part of the SMART
algorithm is active.
Lit when the second part of the SMART
algorithm is active.
OUT1 Lit up when out 1 is ON.
OUT2 A) When used as event or cooling output it
lit up when out 2 is ON.
B) When used as alarm indication:
B.1) Lit if only Alarm1 is in alarm
condition.
B.2) Flashing at slow rate (0.5 Hz) if only
Alarm 2 is in alarm condition.
B.3) Flashing at fast rate ( 2 Hz) if both
alarms are in alarm condition.
°C Lit up if the temperature is displayed in °C.
°F Lit up if the temperature is displayed in °F.
SP (LDE only) Lit when the display shows the
operative set point.
In addition:
a) The decimal point on the right hand of the
LSD of the upper display, for LME, or of the
display, for LDE, flashes when the
instrument is working with SP2.
b) The decimal point on the left hand of the
LSD of the lower display, for LME, or of the
display, for LDE, flashes when the display
shows the time count down.
lxe-1-B00.p65 10/18/02, 3:47 PM21
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