SECTION SIX – COMMANDS
DS2000 USER’S MANUAL (rev.C)
6.7
6.3.1 DRIVE PARAMETERS MENU DESCRIPTION
DRIVE ADDRESS DRVADDR=
Description: it indicates drive address for serial
communication
Allowed values:
from 1 to 63
Note: set a progressive and different value per each
drive to obtain only one serial line to interrogate all
the drives existing in the machine
PTCNTC THRESHOLD=
Description: it indicates NTC/PTC threshold value
used to protect motor from overtemperature
Allowed values:
from 100 Ω to 10000 Ω in 1 unit steps
Note: set following value for Moog motor:
• 1200 Ω for PTC thermal feedback
• 6500 Ω for NTC thermal feedback
RECOVERY RESIST. RESREC=
Description: it indicates the recovery resistor value
Allowed values:
from 3 Ω to 100 Ω in 1 unit steps
Note: set the value indicated on the drive label. If the
precise value is not available, set the higher one. If
the value is too high the drive will not be able to
dissipate the recovered energy
RR PROTECTION
Description: protection against recovery resistor
thermal overload
Allowed values:
• 0 (for protection disabled)
• 1 (for protection enabled)
Note: see section 7 for additional details on this
function setup
RECOVERY RESIST. POWER=
Description: nominal resistor power, used for
resistor thermal protection
Allowed values:
from 10 W to 6400 W in 1 unit steps
Note: see section 7 for additional details on this
function setup
RECOVERY RESIST. COEFF.=
Description: special parameter, used for resistor
thermal protection
Allowed values:
from 1 to 32000 in 1 unit steps
Note: see section 7 for additional details on this
function setup
TACHO SCALE=
Description: it indicates the max tacho signal value
obtained at max number of motor revolutions
Allowed values:
from 5 V to 10 V in 100 mV unit steps
Note: setting 10 V for the max speed value allows to
obtain a simple and direct ratio between read value
and speed
ANAL.REF. ZERO BAND=
Description: set a dead band on the speed/torque
analog reference. Under this value the input is not
acquired
Allowed values:
from 0 to 128 (128 units = 0.625 V) in 1 unit steps
Note: it is useful to cut random or too big offset from
CNC. Set to 0 for normal operation
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