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Siemens SimoReg6RA70 DC Drives
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DC-Master is known the world over for its outstanding quality, reliability, and most of all performance. With features such as feed forward control on all of the inner control loops and a 83ns instruction time made possible by its powerful co-processor system the SIMOREG 6RA70 DC-Master stands unchallenged on its performance from every end of the globe. |
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SIMOREG 6RA70 DC Drive Controller complete: (Digital Type)
- Designed to meet the requirements of NEMA, IEEE, NEC, UL Listed and CSA
- 6 Pulse SCR (Silicon Controlled Rectifier) Bridge, 1 quad or 4 quad
- Microprocessor Control Board with 16 bit 38 Mhz high performance multi-tasking microprocessor
- User interface keypad and digital display
- Power and interface control board
- Individual pulse transformers per SCR (comb fire VA rating)
- R/C snubbers across each SCR
- Current transformers for current regulator feedback
- Run/Ready light
• Plug-in wiring harness between boards
• Shunt field excitation circuitry with field current loss protection and field economizing (if required for motor heating, programmable)
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Contact Us |
Automation Stock / Rome Electric
36 Westside Industrial Blvd.
Rome, GA 30165
Phone: 919-374-2938
Fax: 706-232-2071
Email: sales@automationstock.com
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See Also:
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Terminal blocks for incoming/outgoing wiring connections
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High speed AC Silicon SCR rated power fuses
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115VAC phase non-critical control power transformer
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Power supply transformer
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Digitally fired burst type SCR gate pulses
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1600PIV rated thyristors are standard
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Built-in A/D converter accepts external reference sources
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Digital and analog tachometer generator feedback or Voltage feedback speed loop selection
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Serial communication via RS232 or RS485 serial ports
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General purpose P-I-D loop for additional regulation modes
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Freely programmable blocks for mathematical functions
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Software programming package to aid in start up
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Peer to Peer Link
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Tachometer to Voltage Feedback switching
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Four layer parameter
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5 Binary and analog outputs
Adjustments
- Priority access code protection
- Minimum speed
- Maximum speed
- Linear acceleration
- Linear deceleration
- S-Curve rounding
- Jog and thread speed presets
- Current Limit
- Tapered current limit
- IR compensation for voltage feedback drive application
- Motor armature current rating
- Motor field current rating
- Self turning routine automatically adjust each SIMOREG drive controller to optimum performance matching to motor malfunctions
- Motor Over speed
- CEMF crossover voltage (for field weakened speed ranges)
Protection
- Overspeed
- Field current loss
- 12t motor overload
- Instantaneous overcurrent
- Line tolerance monitoring
- Phase sequence monitoring
- Phase loss
- dv/dt Protection on the SCR's
- SCR type high speed AC line fuses
- DC output fuse on regenerative units
- Heat sink thermostat
- Isolated electronics
Diagnostics
There are more than 120 diagnostic messages for troubleshooting, including fault and warning indication and memory retention of the last four faults. Some of the diagnostics include:
- Line voltage out of tolerance
- Line frequency unstable/out of tolerance
- Phase loss
- Motor stalled
- SCR failure detection and identification
- Loss of speed of voltage feedback
- Current overload
- EEPROM/Microprocessor
- Quick Stop
- 8 Channel data storage
Standard LCD Display includes:
- Speed reference
- Operating speed
- Current reference
- Actual speed
- Gating angle
- CEMF
- Armature voltage
- CEMF/Speed
- RMS AC phase to phase voltage
- All parameter set points (1-941 as apply)
- Torque direction
- Operating time
- Field current reference/field current actual
SIMOREG 6RA70 Siemens DC Master Variable Speed DC Drive
| Description & Base Drive Catalog Numbers |
1-QUAD TYPE |
4-QUAD TYPE |
(Amps DC) |
(Catalog No.) |
(Catalog No.) |
15 |
6RA7013-2FS22-0 |
6RA7013-2FV62-0 |
30 |
6RA7018-2FS22-0 |
6RA7018-2FV62-0 |
60 |
6RA7025-2FS22-0 |
6RA7025-2FV62-0 |
100 |
6RA7030-2FS22-0 |
6RA7030-2FV62-0 |
140 |
6RA7072-2FS22-0 |
6RA7072-2FV62-0 |
210 |
6RA7075-2FS22-0 |
6RA7075-2FV62-0 |
255 |
6RA7077-2FS22-0 |
6RA7077-2FV62-0 |
430 |
6RA7082-2FS22-0 |
6RA7082-2FV62-0 |
510 |
6RA7083-2FS22-0 |
6RA7083-2FV62-0 |
850 |
6RA7087-2FS22-0 |
6RA7087-2FV62-0 |
1180 |
6RA7091-2FS22-0 |
6RA7091-2FV62-0 |
1660 |
6RA7094-2FS22-0 |
6RA7094-2FV62-0 |
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Automation Stock / Rome Electric
36 Westside Industrial Blvd.
Rome, GA 30165
Phone:706-232-4483
Fax: 706-232-2071
Email: sales@automationstock.com
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