PCI Bus 6-axis servo/stepping motion control card ADT-8960
Specifications:
1. 3-axis servo/stepping control card
2. 2 system supports up to 16 control cards
3. Random 2-6axes linear interpolation

The ADT8960 card is a high performance three-axis servo/stepping control card basing on PCI bus. One system supports up to 16 control cards, controls 96 channels of servo/stepping motor and supports PNP. The pulse output mode is either single pulse (pulse + direction) or double-pulse (pulse + pulse). The maximum pulse frequency is 2MHz. With advanced technology, the frequency error is lower than 0.1% when the output frequency is high. Support random 2-6axes linear interpolation.

Products Feature
32-bit PCI bus, PNP,
The pulse output mode - single pulse (pulse +direction) or double-pulse (pulse + pulse),
Maximum pulse frequency 2MHz,
Support random2-6axis linear interpolation,
Linear or S curve acceleration/deceleration
Change the speed and target position in real time during motion
Motion control card with a large-capacity buffer space, the maximum can save 2048 data
6 axis stepping/servo motor control, each axis is controlled separately and won’t affect the other
all 6 axises have position(encoder)feedback input,32-bit counting,the maximum frequency is 2MHz,the maximum counting range is 2147483648+2147493647,
6-axis can be moving with the same stop, with hardware emergency stop function, high security
The multi-axis position of an external signal to trigger lock and memory function
Handwheel and external siganls operating function
32 channels digital input/32 channels digital output with optical coupling isolation, including two positive/negative limiting signals of each axis
Read the logical position, actual position, driving speed, acceleration and driving state in real time during motion
Each axis has two STOP signals used for origin, deceleration and coder Z phase search
Each axis has two 32-bit comparand register, used for software limiting
Each axis has 8-input signals, including two positive/negative limiting signals, two stop signals, one servo on location signal, one servo alarm signal and one universal input signal. All signals except the two limiting signals can be used as universal input signal and the digital output.
With a delay function can be set for delay time and delay state
Accept all signals from servo drive, such as coder Z phase signal, on location signal, alarm signal, etc.
Support up to 16 control cards, 96 axes in one system
Support DOS, WINDOWS95/98/NT/2000/XP, WINCE

Function
Pulse output

Pulse output mode: six channels pulse output, pulse/direction, pulse/pulse; maximum output frequency: 2MHz; with advanced technology, the error is lower than 0.1% when the output frequency is high

Coder input
Maximum input frequency: 2MHz

Six-axis A/B phase difference pulse input or up/down pulse input

Switching quantity input:

32 channels optical coupling isolation input, including two positive/negative limiting signals every axis

Input voltage 5-24V

Isolation voltage 2500VDC

Switching quantity output-

16 channels collector open circuit output

NPN collector open circuit, 5-24VDC, maximum current: 100mA

All the input and output signals of 16 channels can be transferred as input siganls and output signals

Control mode:
Available control modes- constant motion, zeroing motion, multi-axis interpolation, arc interpolation, continuous interpolation, etc.

Position management:
Use two add-subtract counters; one is the logical position counter for internal management of driving pulse output and the other is actual position counter receiving external pulse input. The input signal is the coder or grating bar inputted by A/B phase, or the input signal of up/down pulse. The bit of actual position counter is 32 and the maximum range is –2,147,483,648+2,147,483,647. The external input also may be through handwheel and used as common counting.

Speed control:
Available speed controls include constant and S curve acceleration/deceleration, can change the speed and target position in real time during motion

Cache function:

Large capacity hardware cache ensures the continuous motion, supporting cache of up to 342 four-axis interpolation commands, 410 three-axis interpolation commands, 512 two-axis interpolation commands, and 682 single axis driving command


Emergency stop input:
The ADT-8960 control card provides emergency stop function to ensure the safety of the machine tool. If there is any emergency, press the emergency stop switch to stop the pulse signal output immediately, ensuring the high security of the machine.

The external signal driving may realize quantitative driving, continuous driving and hand-wheel driving

The position latch can latch the pulse of internal counter and external coder



Development library and operating system

Support DOS, WINDOWS XP/2K/NT/98/95, WINCE

Support programming in C, BC++, VC, VB, C++Builder, Delphi, Labview, EVC, etc.

Application samples basing on DOS and Windows.