Copley Controls Xenus PLUS Compact CANopen Series, Руководство пользователя

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PIn SIGnal PIn SIGnal
1 frame Gnd 6 STo-1(+)
2 STo-1(+) 7 STo-1(-)
3 STo-1(-) 8 STo-PWr
4 STo-2(+) 9 STo-Gnd
5 STo-2(-)
DANGER
Refer to the Xenus Plus Compact STO Manual
The information provided in the Xenus Plus dual-axis STo user manual must be
considered for any application using the XPC drive STo feature.
Failure to heed this warning can cause equipment damage, injury, or death.
+HV
PWM
Outputs
*
Channel 1
Frame Ground
STO-Bypass (6.5 mA)
STO-Gnd (Sgnd)
J4
STO-IN1+
STO-IN2+
Channel 2
FPGA
UVW PWM
Channel 3
STO-IN2-
STO-IN1-
STO-IN1+
STO-IN1-
2
3
1
4
5
6
7
8
9
EN
Gate
Drivers
FPGA
PWM
Enable
1
6
9
5
Bypass Plug Connections
Jumper pins:
2-4, 3-5, 6-8, 7-9 *
Copley Controls, 20 Dan Road, Canton, MA 02021, USA
P/N 16-01436 Rev 01 Page 7 of 28
RoHS
Xenus
PLUS Compact
CANopen
XPC
1
6
9
5
S
AFETY
Sto CoNNeCtoR
J4 SIGnalS
safe torque off (sto)
deSCrIPTIon
The XPC provides the Safe Torque off (STo) function as defined in IeC 61800-5-2. Three opto-couplers are provided which, when de-energized, prevent
the upper and lower devices in the PWm outputs from being operated by the digital control core. This provides a positive off capability that cannot be
overridden by the control firmware, or associated hardware components. When the opto-couplers are activated (current is flowing in the input diodes),
the control core will be able to control the on/off state of the PWm outputs.
Current must flow
through all of the
opto-couplers before
the drive can be
enabled
STo byPaSS (muTInG)
In order for the PWm outputs of the drive to be activated, current must be flowing through all of the opto-couplers that are connected to the
STo-1 and STo-2 terminals of J4, and the drive must be in an enabled state. When the opto-couplers are off, the drive is in a Safe Torque off
(STo) state and the PWm outputs cannot be activated by the control core to drive a motor. This diagram shows connections that will energize all of
the opto-couplers from an internal current-source. When this is done the STo feature is overridden and control of the output PWm stage is under
control of the digital control core.
If not using the STO feature, these connections must be made in order for the
drive
to be enabled.
STo byPaSS ConneCTIonS
InSTallaTIon
* STo bypass connections on
the XPC and
Xenus Xel/XPl models are
different. If both drives are
installed in the same cabinet,
the diode should be wired as
shown to prevent damage that
could occur if the STo bypass
connectors are installed on the
wrong drive. The diode is not
required for STo bypass on the
XPC and can be replaced by a
wire between pins 7 and 9.