Vertex VT4826+ User Manual

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it is controlling has reached it’s operating temperature, do an “auto-tune” as explained in
the section “Tuning your VERTEX VT26 series controller” You can also however explore
all the parameters and set and use it in any way you may wish. If you are not sure please
contact Vertex and ask, we are always happy to help.
To change the set point, first highlight the digit you wish to change using the sideways shift
key and then use the up and down keys to make the change.
Please search in YouTube for “Vertex VT26 Series” for more info about these controllers
■ FRONT PANEL DESCRIPTION
(1) PV - Process Value
(2) SV - Setting Value
(3) AT - Auto tuning LED
(4) MA - Manual mode
LED
(5) A1 - Alarm 1 LED
(6) A2 - Alarm 2 LED
(7) C1 - Control 1 LED
(8) C2 - Control 2 LED
(1) - SET KEY. Press once to access the next programmable parameter. Press this
key for 5 seconds to reset alarm timer.
(2) - UP KEY. Press to increase the set point or parameter value.
(3) - DOWN KEY. Press to decrease the set point or parameter value.
(4) - SHIFT KEY. Press the shift key for 5 seconds to execute Auto Tune process
(Yes. 1 mode)
To abort the Yes. 1 Auto Tune process, press the shift key for 5 seconds.
(5) - Press the SET and UP keys once to return the normal operation.
(6) - LEVEL KEY. Press the SET and SHIFT keys simultaneously for 5 seconds to
select programming level, then press SET key to enter this level.
(7) - Press the UP and DOWN keys simultaneously for 5 seconds to access
“LnLo” and “LnHi” parameters.
■ PANEL CUTOUT

Vertex VT4826+ Specifications

General

Brand	Vertex
Model	VT4826+
Category	Controller
Language	English