ETEL Doc.- Hardware Manual # DSC2P / Ver H / 6/1/11
DSC2P Hardware Manual
13
(*)
: For the DSC2Px42-xx
2
and the DSC2Px52-xx
2
(UL version), the current range on the product label is
14.5 Arms/30 Arms(0.5s) and 14.5 Arms/40 Arms(0.5s) respectively.
(1)
: Continuous current can be reached only with forced air cooling (external fan necessary: refer to
§2.1.4
).
(2)
: 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.
Remark:
With PWM at 24 kHz, the current ripple in the motor is at 48 kHz (24 kHz with PWM at 12 kHz).
With two-phase motor, the current in 'motor phase 1- / 2-' (pin 3 of JC7 connector) is equal to
(
√
2 x motor phase 1+) or (
√
2 x motor phase 2+). Be careful to use the suitable cable diameter.
(1)
: These 3 inputs can be used if no digital Hall effect sensor is present on connector JC10.
DSC2P CONTROL FEATURES for RACK FORMAT
General
Motion profile and command
management sampling time
166 µs
Current loop sampling time
41.6 µs
Position loop sampling time
41.6 µs
Motion profiles
Trapezoidal / S-curve / Sine / look-up table / interpolated (DSMAX)
32 bits floating point DSP
Dual SHARC, Digital Signal Processor
Standard
interfaces
ETEL-BUS-LITE 2 host (PC) communication
RS232 or RS422 / 9600 to 115'200 bps
Turbo-ETEL-Bus multi-axis communication
100 Mbps (based on Ethernet components)
CAN interface option
with DSO-CAN board
PROFIBUS interface option
with DSO-PRO board
MACRO interface option
with DSO-MAC board
SERCOS interface option
with DSO-SER2 board
Position
encoders
interfaces
Analog 1Vptp
Max. 400kHz in. / Up to 2'048 (x4) interpolation factor
Digital (TTL, RS422)
Max. 10 MHz input frequency
EnDat 2.1 compatible input (EDT + ECL)
RS485
Encoder limit switch (EHO + ELS)
TTL signal (rack format from version DSC2Pxxx-xxx
C)
User's
inputs / outputs
Digital input, insulated
6 + 3
(1)
(+ 8 with DSO-HIO optional board)
Digital output, insulated
4 (+ 8 with DSO-HIO optional board)
Analog input
1 (+ 4 depending on the DSO-HIO optional board version)
Analog output
0 (+ 4 depending on the DSO-HIO optional board version)
Software /
Programmability
ETEL Tools software for setting / monitoring
Windows 9x / 2000 / NT / XP
DLL files (C / C++ / VB / LV)
Windows 9x / 2000 / NT / XP / QNX4 / QNX6
User's programmable sequence
8191 lines
Liquid Crystal Display
16 characters
Firmware update
RS232, Turbo-ETEL-Bus
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