Val Controls IHP24-A - Page 27

DHP-UM-020
Val Controls A/S • Limfjordsvej 3 • DK-6715 Esbjerg N • Tel. +45 7547 0600 • Fax +45 7547 0611
vc@valcontrols.com • www.valcontrols.com
Revision: 12
27/38
• Stay-put position: Tune the 12mA output when only one AO is used. Used for proportional
valves that has a spool which is out of the centre.
• Propor. fail pos: Set the fail position of the analogue output.
o 4mA
o 12mA (Default)
o 20mA
Control parameters
• Hysteresis: The hysteresis at the setpoint
• Pos. ADC 1
st
end: Fine adjust the 1
st
end point
• Pos. ADC 2
nd
end: Fine adjust the 2
nd
end point
The following parameters can only be accessed through ValConnect.
• Slow speed open: Set the minimum speed when opening
• Slow speed close: Set the minimum speed when opening
• Speed open: Set the normal speed when opening
• Speed close: Set the normal speed when closing
• Acceleration open: Set the acceleration time when opening
• Acceleration close: Set the acceleration time when closing
• Deceleration open: Set the deceleration time when opening
• Deceleration close: Set the deceleration time when closing
• Slow open dist: Set the distance before the set point that deceleration will start when
opening
• Slow close dist: Set the distance before the set point that deceleration will start when closing