Vertex VT4826+ User Manual

5
PARAMATER DESCRIPTION
LEVEL Selection
Press keys for at least 5 seconds to access Soft Level.
Use or key to select programming level. Then press key to enter
this level.
Level
Description
SoFt Level
PID Level
Option Level
USER LEVEL
Code
Description
Range
Default
Set point value for control. To change press ◄button
to highlight digit then use up and down buttons to
change.
LoLt - HiLt
500
Alarm 1 set point value or Timer set value if A1FU is set
to T.on or T. off, the unit can be HH.MM or MM.SS. It
depends on the “P.tnE” parameter.
-1999 - 9999/
00.00~99.59
10
Alarm 2 set point value or Timer set value if A2FU is set
to T.on or T. off, the unit can be HH.MM or MM.SS. It
depends on the “P.tnE” parameter.
-1999 - 9999/
00.00~99.59
10
：Auto-tuning is disable
：Auto-tuning at setpoint.
：Low PV type auto-tuning.
This is done at 10% below SP during Auto-tuning.
no
：Control is done by PID control automatically.
：Output is manually adjusted by operator
no
Output percentage. Adjustable when “Hand” is set to
“Yes”
-100.0 - 100.0
100.0
SOFT LEVEL
Code
Description
Range
Default
Ramp rate for the process value to limit an abrupt
Change of process.( ℃/min.)
0 – 9999
（0.0 - 999.9）
0.0
Set point value of soft-start
LoLt - HiLt
0
Output percentage of soft-start
0.0 - 100.0
100.0
PID LEVEL
Code
Description
Range
Default
Proportional band variable. Set to 0.0 for ON/OFF
control mode.
0.0-300.0%
10.0
Integral time (Reset). This value is automatically
calculated by activating the Autotune function. If
desired, the user can later adjust this parameter to
0-3600sec
240

Vertex VT4826+ Specifications

General

Brand	Vertex
Model	VT4826+
Category	Controller
Language	English