Front Panel Description; Mounting - Extech Instruments 48VTR User Manual

Front Panel Description

•
Process Variable (PV) Display: RED display digits represent actual measurement
•
Setpoint Variable (SV) Display: GREEN display digits represent desired value
•
Control Output (OUT) status LED: When output is ON the LED next to OUT switches ON
•
Alarm Output (ALM) status LED: When alarm output is ON the LED next to ALM switches ON; also blinks
when an Alarm Timer is counting down (see the EVENT/SOAK Timer section).
•
Push-buttons (explained in Display and Keypad Description section):
'Return' Programming Key
DOWN Arrow Programming Key
UP Arrow Programming Key
'Scroll' Programming Key

Mounting

1. Prepare a 1.77 x 1.77" ±0.02" (45 x 45mm ± 0.5mm) panel cutout. Note that the panel
may be up to 0.4" (10mm) thick.
2. Remove the plastic mounting bracket and slide the meter into panel through the
cutout.
3. Replace the mounting bracket and then tighten the bracket screws. Do not tighten the
mounting screws excessively.
- PV -
1
00
- SV -
OUT
7 Model 48VTR - Version 5.0 – January 2006
ALM
VTR