ID Index Name / Setting Unit Description
(31) Notdefined
(32) Notdefined
(33) Notdefined
JOG_EXT_POS(34) JogPositive(extendedmode)
JOG_EXT_NEG(35) JogNegative(extendedmode)
FAST_DISC(36) Fastdischarge
LIM_OFF(37) Limits(torqueandvelocity)off
LOCK_POS(38) Lockpositivedirection
LOCK_NEG(39) Locknegativedirection
BRAKE_ON(40) Switchoffmotorbreakatonce
PWR_REL_DIRECT(41) Directactivationofpowerrelay(with1000ms
delay)
(42) Undocumentedvalue
(43) Undocumentedvalue
(44) Undocumentedvalue
(45) Undocumentedvalue
(46) Undocumentedvalue
(47) Undocumentedvalue
(48) Undocumentedvalue
Table 9.12: “Analogue inputs” function selectors (continue)
9.4.3Analogueinputscaling
Analogue input scaling makes it possible to convert the analogue input value to the
process variable by using a gain factor, offset and backlash. The illustration shows
how the scaling function works. Entering the desired voltage ranges will yield the
values for the offset (P428 - CON_ANA_Offset) and gain (P429 - CON_ANA_Gain).
Depending on the function selected for the ISAxx analogue input with the function
selector, it will be possible to use the “Options...” button to configure additional
process variables such as “the backlash in rev/min” (when using an analogue
setpoint, REFV).
Usage examples
ID No.: 0842.26B.5-01Date: 09.2020
ServoOne- Device Help
318
9 Inputs/Outputs settings
l Changetoinputvoltagerangeofanaloguetorquescaling
l Changetoinputvoltagerangeofspeedoverridefunction
l Changetoswitchingthresholdofadigitalinputfunction
Image 9.13: Scaling of an analogue channel
Example: Analogue torque scaling:
The standard setting for the controller is an input voltage range of 0 V to +10 V,
corresponding to 0% to 100%. With this setting, any value between -10 V and 0 V
corresponds to 0%.
l Saythatyouwantaninputvoltagerangeof-10Vto+10V,inwhichcase-10
Vwouldcorrespondto0%ofthetorqueand+10Vto100%ofthetorque.
o
In
min
=-10V,Out
min
=0V
o
In
max
=+10V,OUT
max
=+10V