Accuthermo Technology Corp.
6
2.2 Panel Dimension & Cutout
2.3 Front Panel Description
LED Indication:
KLK
keypad Lock:
when keyboard is locked, the push bottom is not accessible, only working through the software
communication. LED lights on when keypad is enable.
PGR
Program Ramp:
LED lights on when temperature is ramping up/down.
PGS
Program Soak:
LED lights on when temperature is at soaking stage.
ENB
Controller Enable
: LED lights on when controller sent the Enable signal to the amplifier.
DIR
Controller Hot/Cold Direction:
LED indicator for the hot/cold direction command signal.
PWM
Pulse Width Modulation Signal:
LED signal lighted when PWM signal is send from controller to amplifier. During the
low duty cycle, the LED might not be bright enough for visual.
AL1
Alarm #1 indicator:
LED on when Alarm #1 is triggered.
AL2
Alarm #2 indicator:
LED on when Alarm #2 is triggered.
AT:
Auto Tune
LED
light indicator
MAL:
Manuel Control
LED Light Indicator
PV:
Process Value
The measured temperature
SV:
Set Value
The expecting temperature
SET / LEFT / UP / DOWN
4 Control Buttons
