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Interfaces
4.6.3
Digital outputs (X3)
Technical characteristics
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Ready-to-operate contact BTB/RTO
Operational readiness (terminals X3/1 and X3/2 ) is signaled by a floating relay contact.
The contact is closed when the servo amplifier is ready for operation, and the signal is
not influenced by the enable signal, the I²t-limit, or the regen threshold.
All faults cause the BTB/RTO contact to open and the output stage to be switched
off (if the BTB/RTO contact is open, the output stage is inhibited -> no power
output). A list of the error messages can be found on page 72.
Programmable digital outputs DIGITAL-OUT 1 / 2:
You can use the digital outputs DIGITAL-OUT1 (terminal X3/13) and DIGITAL-OUT2 (ter-
minal X3/14) to output messages from pre-programmed functions that are stored in the
servo amplifier.
A list of these pre-programmed functions can be found on the "I/O digital" screen page of
our setup software.
If an input is to be freshly assigned to a pre-programmed function, then the parameter set
must be saved in the EEPROM of the servo amplifier and a coldstart has to be carried out
(to reset the amplifier software).
52
Ground reference is Digital-GND (DGND, terminals X4/3 and X4/4)
All digital outputs are floating
DIGITAL-OUT1 and 2
BTB/RTO
Update rate 250 µs
SERVOSTAR 300
12/05
: Open Emitter, max. 30V DC, 10mA
: Relay output, max. 30V DC or 42V AC, 0.5A
SERVOSTAR
Kollmorgen
®
300 Installation Manual
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