Programming Menu 4 (Option) - Extech Instruments 96VFL Series User Manual

11. Programming Menu 4 (Option)

• From any display, long press the SET and SHIFT (<) keys for five (5) seconds to enter the
Menu 2-3-4 'Level' selection screen. Use the up/down arrows to select Menu 4 (or Menu
2 or 3).
• Use the SET key to scroll through the menu.
• Use the SHIFT (<) key to select a digit for editing and then use the up/down arrows to
change the setting. Press SET when done to continue scrolling.
• To change between menu levels, scroll to the 'Level' screen and use the up/down arrows
to select a menu.
• Press the SET key and the up-arrow key together to exit the Menu 2-3-4 menu loop.
Display Definition
Options menu
Input type
Unit of
measure
Decimal setup
Control action
Low limit
High limit
Filter
Alarm Timer
Alarm 1
function
Alarm 1 mode
Description
Customize the controller options.
Select thermocouple, RTD, or Line input (analog). See Input Type
settings section below this table.
Set the temperature or
engineering units (analog inputs).
0000, 000.0
00.00 (linear inputs only)
0.000 (linear inputs only)
Output 1 control action. Set to '0'
for cooling (direct) action or '1' for
heating (reverse) action.
Secondary output is automatically
configured for cooling.
Low limit of the input range. See
the Specifications for input ranges.
Also, see dedicated paragraph on
Low/High Limits below.
High limit of the input range.
Software filter. Used to control the
display update rate. Increase the
setting to slow the display rate.
Set the Alarm ON/OFF Timer
format.
Alarm and Timer Functions. Select
a function from the Alarm/Timer
function list (Section 11.3).
Select a specialty mode from the
Alarm mode list (Section 11.3).
26
Range
o o
C, F, or EnG
See description
REV: Reverse
(heat)
DIR: Direct
(cool)
Full range
Full range
00 ~ 99.9
MM:SS/HH:MM
See Alarm
function section
See Alarm mode
section
VFL Series User Manual v2.0 10/20
Default
o
C
0000
REV
0
1000
10.0
MM:SS
Differential
high alarm
None