ABB 3HAC9710-1
Important
All control parameters are determined in an optimum way for most actuators during Autoadjust. Changes should only be made when Autoadjust cannot be executed or control stability cannot be achieved.
The "offset for the output signal" linearizes the response of the I/P module used and enables fast control even for small control deviations.
The value is limited a the low end by a minimum value (neutral zone) The offset substantially affects the controlling speed for control deviations smaller than 5 %.
In manual modes MANUAL and MAN_SENS, the offset values are issued to the I/P module for fine adjustment. With larger, slower actuators, Autoadjust may determine offset values higher than 80 %. In these cases there will be no noticeable difference between fine and coarse adjustment while in manual mode.
To compensate for existing dissymmetries in the controlled system, the offset should be set separately for both directions (up/down).
For most actuators, satisfactory control is achieved with offset values between 40 and 80%. If the control stability for setpoint changes is less than 2% overshoot, both offset values should be decreased.
Both offset values should be increased when the actuator stops outside the tolerance band.
You can use parameter Y-OFS UP to adjust the Y offset for the positioning direction up (towards 100 %).
3BSE013236R1
TU835V1 Extended MTU, 50V, Fused
3BSE013237R1
TU836V1 Extended MTU, 250V, Fused
3BSE013238R1
TU837V1 Extended MTU, 250V, Fused
3BSE013250R1
DO821 Digital Output Relay 8 ch
3BSE013258R1
DO815 Digital Output 24V 8 ch
3BSE013281R1
TC514V2 AF 100 Twisted pair/opto modem
3BSE013284R1
TC515V2 AF100 Twisted pair to twisted
3BSE014162R1
DSAI 155A 14ch Thermo Couple module
3BSE014666R1
CI541V1 Profibus Interface Submodule
3BSE016034R1
Basic SW PROFIBUS-DP Licence
3BSE016258R1
Locking Device Cyl. RM500
3BSE016510R1
Mounting Sheet Power Filter 20A
3BSE016511R1
Mounting Sheet Power Filter 55A
3BSE016512R1
Mounting Sheet Power Filter 80A
3BSE018059R1
TC512V1 RS485 Twisted pair Modem
3BSE018283R1
CI522A AF100 interface
3BSE018290R1
DSAI 133A Analog Input Board 32 Channels
3BSE018291R1
DSAX 110A Analog Input/Output board 8/8
3BSE018292R1
DSAI 130A Analog Input Board 16 Cannels
3BSE018293R1
DSAO 120A Analog Output Board 8 Channels
3BSE018295R1
DSDI 110AV1 Digital Input Board 32
Add: Building F05, High-tech Software Park, Xiamen City, Fujian Province
Tel: 0592-5211302
Mobile: 17750019513 (WhatsApp)
Email: yy4291644@gmail.com
ivy@kongjiangauto.com
Website: https://www.abb-sis.com