6ID digital servo drive with 6 thyristors for d.c. motors. Unidirectional 2-quadrant for industrial retrofits.
The 6ID digital servo drive from the D SERIES is the ideal solution for reliable control of permanent magnet or wound-field DC motors in unidirectional applications. Equipped with a proven 6-thyristor armature bridge, the 6ID operates in 2 quadrants.
Its compact design houses both the thyristor bridge (up to 500 A) and the field bridge inside the enclosure. The control and regulation electronics are fully digital and galvanically isolated from the power section. For easy access once the servo converter is installed in the cabinet, the LCD display, programming buttons, USB port and I/O connectors (optoisolated digital and differential analogue) are all located on the front panel.
Versions
The 6ID model is one of three configurations of the D SERIES. Each unit in the series is equipped with an anti-obsolescence removable memory card that allows operating parameters to be copied and transferred in seconds in case of hardware failure or replacement. For bidirectional drive requirements or machine tools, the following versions are available:
- Model 12IRD: Bidirectional 4-quadrant with 12-thyristor bridge.
- Model 6AXD: Bidirectional 4-quadrant with 6-thyristor bridge, optimized for zero-speed backlash elimination.
Further information
Armature bridge:
- 6ID: maximum output voltage: 440 Vdc or 530 Vdc,
maximum output current (with internal armature bridge): from 15A to 500A (peak + 33%).
Field bridge: maximum output voltage: 400Vdc, maximum output current 20A.
- TTL 5V Line Driver Encoder.
- DC tacho-generator.
- Reaction of armature voltage (without transducer).
- Internal connections between the various function blocks can be modified by the user.
- Diagnostics, saving / restoring parameters on PC software.
- External memory for copying and transferring parameters to another servo drive.
- Differential Analog inputs ±10 V with 15 bit +sign resolution.
- Analog outputs ±10 V with 11 bit +sign resolution.
- Fully programmable digital I/O.
- Functional blocks for:
- Calculations of the absolute value.
- Signal comparators.
- Adders of analog signals.
- Analog reference generators.
- Analog switches.
- Analog limiters.
- Anti-backlash to connect two drives in the Master/Slave via Can-Bus.
- Current limit in slowing down or acceleration switchable and settable separately.
- Digital switches.
- Maximum load on the servo drive signal.
- Motor start/stop with DEN input.
- JOG command: fixed reference, square wave or triangular wave.
- Possibility to stop the run for overheated motor (time settable) or only signaling.
- Maximum load on the motor signal.
- Speed thresholds.
- Speed reached.
- Variable current limit according to speed.
- Motor stopped signal.
- Overload of the motor (current greater than the nominal) can be set and limited with thermal image.
- Selectable double speed ramp.
- Double set of gains selectable for the speed loop.
- Three-phase mains inductance
- Three-phase line filter
- External fuse holder
- Ultrafast fuses
Download
Instruction book in English language valid for the 12IRD, 6ID, 6AXD model with firmware V4.*