Actuator Doors Configuration; Setting The Actuator Speed - Unigas HTP2000 Installation Manual

4.2

Actuator doors configuration

After the adressing of the actuators, it is necessary to activate and to configure the operation way for each servomotor.
ATTENTION: Activate only the actuators that are really present, otherwise an error will occur.
1st level 2nd level
Params&Display
RatioControl
LMV 51.300 has the possibility to operate with VGD+FGR without temperature compensation
4.3

Setting the actuator speed

LMV sees VSD as an actuator, that's why the speed ramp up and the stop times must not be higher than the actuator stroke time. If it is necessary to
increase the VSD times, change the actuator stroke time also, according to the next procedure. By following the next table, set both parameter
"OperatRampMod" and "TimeNoFlame" to set the ramp up/stop times for the VSD and the actuator opening speed (from 0° to 90°).
Following the below route access to the programming levels of the menu by means the Esc
1st level 2nd level
Params&Display
RatioControl
ATTENTION: It is suggested to set the ramp up and stop time to a value about 35% lower then the slowest actuator.
3rd level 4th level
Gas/OliSetting
AuxActuator
AirActuator
AuxActuator1
AuxActuator2
AuxActuator3
VSD
GasActuator
3rd level 4th level
Times
OperatRampMod
TimeNo- Flame
Deactivated
Activated
Air influencing (only with LMV52x if O2 control is present)
(values available Only with LMV51.300)
VSD = VSD only
AUX3 = FGR only, without temperature compensation
VSD+AUX3 = VSD and FGR
5th level 6th level
Service 40 s
Service 40 s
17
Possible choices
Description
Menu level for making the parameter
settings
Parameter settings for fuel/ air ratio
control
Operating ramp modulating is the
maximum speed of the actuators during
operation (phase 60 ÷ 62).
A setting of 30 seconds generates a
maximum speed of 90° in 30 seconds
(3°/s).
The LMV5 calculates an individual
speed for each actuator, so that all
actuators reach their target positions at
the same time.
Range 10..60s
Drive ramp is the speed of the actuators
when traveling to the home, prepurge,
ignition, and postpurge positions.
A setting of 10 seconds generates a
maximum speed of 90° in 10 seconds
(9°/s).
Range 10..120s