Page 1
(217) 352-9330 | Click HERE Find the Etel DSCDP131-111D at our website:...
Page 2
DSC2P Hardware Manual Copyright ETEL SA. All rights reserved. Reproduction, adaptation or translation of this document is prohibited without prior written permission. ETEL SA retains the right to make any change to these specifications at any time, without notice. Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
Page 3
THIS PAGE IS INTENTIONALLY LEFT BLANK Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
Page 5
Service and support ........ETEL Doc. - Hardware Manual # DSC2P / Ver H / 6/1/11...
Page 6
(EBL2 principle, messages mapping) # EBL2 908 x The DSC2P position controllers have been successfully tested and evaluated to meet the UL 508C for US market and CSA-C22.2 N°14-05 for canadian market. This standard describes the fulfillment by design of minimum requirements for electrically operated power conversion equipment which is intended to eliminate the risk of fire, electrical shock, or injury to persons being caused by such equipment.
The safety symbols placed on the DSC2P or written in the manuals must be respected. • If the DSC2P is integrated into a machine, the manufacturer of this machine must establish that it fulfils the 89/336/EEC directive on EMC before operating the controller.
100 Mbps chip. It includes all features to interpolate complex movements with several synchronized DSC2Ps, if ETEL's DSMAX motion controller is installed in a PC and linked to the TEB. If ETEL Tools is installed on the same PC than the DSMAX (or DSTEB) board, all the DSC2Ps can be set through the TEB. The user can 'daisy chain' up to 32 nodes on the TEB (31 DSC2Ps and one DSMAX (or DSTEB) board or 31 DSC2Ps with one of them in μ-master mode).
Page 9
Digital Hall effect sensor & over temperature protection Rotary / linear TTL encoder Rotary or linear motor ETEL Doc. - Hardware Manual # DSC2P / Ver H / 6/1/11 Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
Page 10
(EnDat 2.1) analog encoder Rotary or linear motor Rotary / linear TTL encoder Auxiliary power supply Mains Braking resistor ETEL Doc.- Hardware Manual # DSC2P / Ver H / 6/1/11 Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
The main difference between the rack formats and the housed format concerns the power supply connectors. Rack format There are two different sizes of DSC2P rack format: the DSC2Pxx1-xxx (10F wide) and the DSC2Pxx2-xxx (14F wide). 2.1.1 Outline and dimensions Refer to the following chapters for more details about the connectors: JC1 (see §3.3.1)
In the DSC2P rack formats, all parts are on a single board: the servo board. They need to be powered by an external power supply. The power supply developed by ETEL (refer to the 'DSO-PWS User's Manual' for more information) is designed to fit most applications. If you use another power supply, it must meet all the specifications written on the next page.
2.1.3 Ratings To meet the specifications listed below, it is recommended to use an ETEL power supply (DSO-PWS). There are four different types of 10F wide rack formats (the DSC2Px11-xxx, the DSC2Px21-xxx, the DSC2Px31-xxx and the DSC2Px41-xxx) and three different types of 14F wide rack formats (the DSC2Px32-xxx, the DSC2Px42-xxx and the DSC2Px52-xxx).
Page 14
: Continuous current can be reached only with forced air cooling (external fan necessary: refer to §2.1.4). : With optional board mounted on the DSC2P, no external device connected to the I/O. The current can change depending on the type(s) of encoder(s) used.
If this problem occurs, use another type of fan or increase the distance between the fan and the rack case while ensuring the air flow mentioned hereafter. The air flow inside ETEL's rack cases with fans is equal to minimum 2 m/s (400 LFM) (the fans, used with the rack case, have an air flow of 94.2 CFM).
Page 16
This drawing shows a rack case with rack formats, inside a cabinet: Dust filter The following distances are recommended: A = 100 [mm] (drawing out of scale). ETEL Doc.- Hardware Manual # DSC2P / Ver H / 6/1/11 Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
DSC2P Hardware Manual Housed format with power supply There is one size of DSC2P housed format: the DSC2Pxx4-xxx (72 x 224 x 376 mm). 2.2.1 Outline and dimensions Refer to the following chapters for details about the connectors: JC1 (see §3.3.1) JC5 (see §3.1.2)
Analog/EnDat 2.1 encoder input ETEL-Bus-Lite2 Caution: The GND is internally connected to the DSC2P front panel which is connected to the ground (PE). The power GND is not connected to the ground (PE). ETEL Doc.- Hardware Manual # DSC2P / Ver H / 6/1/11...
50 A 66.67 A : With optional board mounted on the DSC2P, no external device connected to the I/O. The current can change depending on the type(s) of encoder(s) used. A current equal to about twice the above-mentioned value can be necessary to switch on the controller (because of the trigger pulse).
(the fan power depends on the user application). ETEL Doc.- Hardware Manual # DSC2P / Ver H / 6/1/11 Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
Page 21
Dust filter The following distance is recommended: A = 100 [mm] (drawing out of scale). ETEL Doc. - Hardware Manual # DSC2P / Ver H / 6/1/11 Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
DSC2P Hardware Manual Ordering information Here is the ordering information describing the meaning of each digit present on the label of the DSC2P: D S C 2 P 1 2 1 1 1 1 X - 0 0 0 Family product:...
In the next paragraphs, connectors with male pins are indicated with the • symbol (full), and Remark: female pins are represented with the ο symbol (empty). ETEL Doc. - Hardware Manual # DSC2P / Ver H / 6/1/11 Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
Caution: The encoder connector must be handled in an ESD protected environment, only. Remark: The encoder cable(s) connected to the DSC2P must be shielded (see §3.7.1). Two different types of encoder can be connected to the analog encoder connector: either an incremental analog encoder 1 Vptp or an analog absolute encoder (EnDat 2.1).
Page 25
EnDat 2.1 interface) for the absolute position measure: EDT (serial data) and ECL (clock). The ECL (clock) signal is received from the DSC2P. From its first falling edge (latch signal), the absolute position will be defined within one incremental signal period (depends on the encoder type).
Caution: The encoder connector must be handled in an ESD protected environment, only. Remark: The encoder cable(s) connected to the DSC2P must be shielded (see §3.7.1). TTL encoders measure the motor position with 2 phase-shifted TTL signals. Each change of state of one of the signals corresponds to an increment of the motor position.
An external pull-up (resistor) must be added per sensor. A resistor of 1.5 kΩ (1/4 W) must be used if Vext is equal to +15VDC. If the user needs to supply the Hall effect sensor with another voltage, please contact ETEL to define the value of the resistor.
Page 28
DSC2P Hardware Manual 3.1.3.2 Motor temperature A temperature input (TSD: Temperature Sensor Digital) is present on the DSC2P to protect the motor against overheating. Warning: If the insulation (SELV) of the temperature sensor (TSD) does not comply with the EN 50178 standard, an extra insulation protection must be added between the controller and the PTC.
Page 29
(max. 1 STI) must be added to these times, to take the treatment of the command by the software into account. ETEL Doc. - Hardware Manual # DSC2P / Ver H / 6/1/11 Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
The inputs/outputs cable connected to the DSC2P must be shielded (see §3.7.1). The DSC2P has 6 digital inputs (DIN1 to DIN4, DIN9 and DIN10) and 4 digital outputs (DOUT1 to DOUT4). Every digital input and output is opto-coupled. DIN3, DIN4, DIN9 and DIN10 are opto-coupled through a high speed opto-couplers (100 ns).
Page 31
(max. 1 STI) must be added to these times, to take the treatment of the command by the software into account. ETEL Doc. - Hardware Manual # DSC2P / Ver H / 6/1/11 Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
The communication between a host (PC) and a DSC2P is obtained via the ETEL-Bus-Lite2 (EBL2) protocol (refer to the 'EBL2 Communication Manual' for more information). The communication between the DSC2Ps is obtained via the Turbo-ETEL-Bus (TEB) protocol which needs a TEB master (DSMAX or DSTEB or DSC2P in μ-master mode).
EBL2 Data transmission RS232 to the PC (host) EBL2_RXD232 EBL2 Data reception RS232 from the PC (host) Auxiliary supply output (0V) ETEL Doc. - Hardware Manual # DSC2P / Ver H / 6/1/11 Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
Connector JC4: Download key This connector is used for the download key. If the DSC2P does not switch to 'wait for program', there is an hardware override possibility to force this mode. To do so, plug the download key into the JC4 connector, switch off and on the controller, and the DSC2P will switch to 'wait for program' in order to download a new firmware in the DSC2P.
Motor phase 3 Green / Yellow Protective earth 3.4.2 Connector JC7: Motor connection The DSC2P can drive single-phase, two-phase and three-phase motors. Connector JC7 enables the supply of the motor phase(s). Phoenix Contact PC 4/4-G-7,62 (plastic connector) OTOR Pin #...
With an ETEL power supply The most practical way is to use an ETEL power supply (with an ETEL back panel) because all the necessary connections are already realized according to the table below. Just plug the power module and the controller at the right place (refer to the 'DSO-RAC2 Hardware Manual' for more information).
RCD = Residual Current Device and BCP = Branch Circuit Protection If the DSC2P is used in an UL compatible system, the manufacturer of this system must use a BCP (ABB, S283UX, 13A, UL 489 listed or equivalent) otherwise a 16A circuit breaker is suitable for non-UL system.
Mains input for power supply (84 to 280 VAC MAX, between L3-L1) Mains L3 connect For safety reasons, always connect first the protective earth (PE) to the screw under the DSC2P! Remark: The tightening torque for the screws of the power input connector is 0.6 Nm max.
This resistor must include a thermal switch. Example of resistor used by ETEL: Frizlen GmbH (Germany), cemented, double pipe resistor, type FZZCQU-400x65, 39 Ω, 1200 W at 300°C. Metallic case protection (shielding), shielded connector.
DSC2P Hardware Manual Cables 3.7.1 Manufacturing If you do not use the cables delivered by ETEL, follow the shield recommendations below for those cables: • The encoder cables: JC5 and / or JC6. • The motor cable: JC7. • The inputs/outputs cables: JC9 and / or JC10.
Example: The axis number given by this DIP switch is equal to: 2 = 3. ETEL Doc. - Hardware Manual # DSC2P / Ver H / 6/1/11 Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
If the green LED is off, only the auxiliary supply input is switched on Remark: The power supply's LEDs are present on the DSC2P housed format and on the DSO-PWS supplying the DSC2P rack format. ETEL Doc.- Hardware Manual # DSC2P / Ver H / 6/1/11...
• by e-mail: support@etel.ch All marketing and technical documentation as well as firmware and software can be downloaded from ETEL's web site: www.etel.ch. ETEL organizes training courses for customers on request, including theoretical presentations of our products and practical demonstrations at our facilities.
Need help?
Do you have a question about the DSC2P and is the answer not in the manual?
Questions and answers