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AUTO-SETUP:
This command is automatically set according to the Parker motor selected with the
configuration utility in Motion Planner (see page 6). If you did not use the configuration utility or are not using a
Parker Motor, this command is set to zero and you will have to manually set this parameter. (Refer to DMTR
for a list of auto-configured commands.)
The
command specifies the damping of the motor itself. This includes both magnetic losses and
DMTD
bearing losses. (The load damping is specified with the
DMTIC
Continuous Current
Type
Motor
Syntax
<a_><!>DMTIC<r>
Units
r = Amps-RMS
Range
0.00 to 100.00 : ±0.01
Default
0.00
(DMTIC of 0 results in motor configuration warning)
Response
DMTIC:
*DMTIC6.50
See Also
DMTICD, TASX, TCS, TDICNT
GV6K Only: This command does not take effect until you cycle power to the drive, or issue a
command.
DRESET
GT6K Only: This command takes effect immediately.
AUTO-SETUP:
This command is automatically set according to the Parker motor selected with the
configuration utility in Motion Planner (see page 6). If you did not use the configuration utility or are not using a
Parker Motor, this command is set to zero and you will have to manually set this parameter. (Refer to DMTR
for a list of auto-configured commands.) If the drive is powered up when this command is set to zero (for
instance, if RFS is executed), the drive reports a motor configuration warning with TASX bit 28, and writes 40
to TCS.
The
command sets the continuous operating current for a motor. For a servo drive operating a rotary
DMTIC
motor continuously at this current, the internal winding temperature will reach 125°C with a specified
heatsink (see the Gemini Motor Reference Manual for heatsink dimensions) in a 40°C ambient. For linear
servo motors, the winding will reach 90°C in a 25°C ambient.
The continuous current of a motor that is designed to provide a long service life depends on many factors.
Among them are motor ambient temperature, the degree of heatsinking provided by the motor mounting
surface, and airflow over the motor. In a stepper, the continuous current is flowing in the motor
continuously. In a servo, the continuous current is used in calculations to protect the motor from thermal
damage, and has no immediate effect on performance.
Example:
DMTIC5
; Set the motor current to 5 amps rms (equates to 7.07 amps peak)
DMTICD
Continuous Current Derating
Type
Motor
Syntax
<a_><!>DMTICD<i>
cycle power)
Units
i = percent derating at rated speed
Range
0.00 to 100.00 : ±0.01
Default
0.00
(DMTICD of 0 results in no current derating)
Response
DMTICD:
*DMTICD5
See Also
DMTIC, DMTIP, DMTW
NOTE: This command does not take effect until you cycle power to the drive, or issue a
command.
82
Gemini GV6K/GT6K Command Reference
LDAMP
(does not take effect until RESET, DRESET or
www.comoso.com
command.)
Product
GT6K
GV6K
Product
GT6K
GV6K
(applicable only to
servo axes)
RESET
Rev
6.0
6.0
or
RESET
Rev
n/a
6.0
or
DRESET
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