Цифровая управляющая электроника VT-HACD-3-2X

Description The requested product is no longer in our current series product portfolio. Possible product alternative is the VT-HMC (RE30239) For further information, please contact us. Features Input for digital position measurement systems (2 x SSI or 1 x incremental) 6 analog inputs, voltage (±10 V, 0…10 V) and current (4…20 mA) switchable via software, input resistance of AI1 > 10 MΩ 3 analog outputs, 1x switchable voltage (±10 V, 0…10 V) or current (0…20 mA, 4…20 mA), 2x voltage (±10 V) Various possible signal linking and switch-over options Enable input and OK output 8 digital inputs 7 digital outputs, configurable Parameterizable ramp function 32 blocks with command values, velocities and controller parameters Adjustment to hydraulic drive by means of area adjustment, characteristic curve correction, overlap compensation, residual velocity logic and zero point correction. +10 V reference voltage output Serial interface RS232 Up to 32 electronics can be interconnected for parameterization and diagnosis via the local bus Product description The VT-HACD-3-2X control electronics are a module for top hat rail mounting. A microcontroller controls the entire process, makes adjustments, establishes connections and realizes the closed control loops. Data for configuration, command values and parameters are stored in a FLASH in a non-volatile form. The BODAC PC program is used for the entire configuration and also for the parameterization and diagnosis. Besides the switches for address setting, the module is not equipped with any additional hardware switches. For the configuration, the HACD has to be connected to a PC via a serial interface (RS 232, 1:1 cable). The configuration and thus the creation of applications are very simple - simply connect the pre-defined functional components. For this purpose, no programming knowledge is necessary. A mode is available: Structural editor Own motion sequences can be established. For this purpose, 32 blocks are available. Each block contains: Command value, ramp times, (velocity ±, acceleration ±) and controller parameters. Blocks are activated by setting trigger conditions: Setting digital inputs, comparing signals with freely definable thresholds or expiry of waiting times. Signal linking [6] [8] [17] The HACD has various signal linking options both for the input and the output side, whereas 2 signals each can be linked. These are functions such as addition, subtraction, multiplication, division as well as minimum/maximum value generator, area ration and limiter: + = Addition: Z = X + Y – = Subtraction: Z = X – Y * = Multiplication: Z = X * Y / 100 / = Division: Z = X / Y * 100 MIN = Minimum value generator: Z = MIN (X, Y) MAX = Maximum value generator: Z = MAX (X, Y) RATIO = Ratio input: for RATIO >1: Z = X * RATIO – Y for RATIO (e.g. area ratio for pressure differential measurement) LIMIT = Signal limiter: Z = MIN (|X|, |Y|) * sign (X) JUMP = Jump generator: Z = MAX (|X|, |Y|) * sign (X) with Z … result X