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Building Technologies Division  Basic documentation LMV36...  CC1P7544en 
Infrastructure & Citiies Sector  12 Actuators X53 / X54  25.09.2013 
 
No. Parameter 
601 
Selection of reference point 
Index 0 = fuel 
Index 1 = air 
0 = closed (<0°) 
1 = open (>90°) 
602 
Actuator's direction of rotation 
Index 0 = fuel 
Index 1 = air 
0 = counterclockwise 
1 = clockwise (exclusively for SQM3...) 
606 
Tolerance limit of position monitoring (0.1°) 
Index 0 = fuel 
Index 1 = air 
Greatest position error where an error is securely detected  
 error detection band: (parameter 606 -0.6°) up to parameter 606 
608 
Fuel 1: Selection of reference point 
0 = closed (<0°) 
1 = open (>90°) 
609 
Fuel 1: Actuator's direction of rotation 
0 = counterclockwise 
1 = clockwise (exclusively for SQM3...) 
610 
Fuel 1: Tolerance limit of position monitoring (0.1°) 
Index 0 = fuel 
Index 1 = air 
Greatest position error where an error is securely detected  
 Error detection band: (P606 -0.6°) up to P606 
611 
Type of reference 
Index 0 = fuel 
Index 1 = air 
0 = standard 
1 = range stop in the usable range 
2 = internal range stop (SQN1…) 
3 = both 
612 
Fuel 1: Type of reference for fuel actuator  
0 = standard 
1 = range stop in the usable range 
2 = internal range stop (SQN1…) 
3 = both 
613  Type of actuator 
Index 0 = fuel 
Index 1 = air 
0 = 5 s / 90° (1 Nm, 1,2 Nm, 3 Nm) 
1 = 10 s / 90° (6 Nm) 
2 = 17 s / 90° (10 Nm)
614  Fuel 1: Type of actuator 
0 = 5 s / 90° (1 Nm, 1,2 Nm, 3 Nm) 
1 = 10 s / 90° (6 Nm) 
2 = 17 s / 90° (10 Nm) 
 
 
Application note! 
Single-sided load torque is recommended due to the type of gear train for the 
SQM33.6 / SQM33.7 actuators. In the event of load on both sides, a backlash of 0.3° 
must also be considered in addition to plant design or setting