Copley Controls Serial Encoder Betriebsanweisung PDF herunterladen (Seite 37)

Parameter Dictionary Parameters

ASCII

DvcNet

MACRO

CAN/ECAT

IDX:SUB

Bank

Type

Description

Value Description

Step & Direction mode.

Separate up & down counters.

Quadrature encoder input.

PWM input commands absolute position.

10-11

Reserved for future use.

12 Pulses are counted on their falling edge if this bit is clear, rising edge if set. This bit has no

effect when the inputs are configured as encoder inputs.

Causes the direction of the input to be reversed. Works for all three modes..

14-15 Identify which input pins to use.

Value

Description

Single ended high speed inputs.

Multi-mode encoder port.

Differential high speed inputs.

Use primary encoder inputs.

0xA9

0xAA

0x4A9

0x2321

INT32

Digital Command Input Scaling Factor. This value gives the amount of current to

command at 100% PWM input. The scaling depends on what the PWM input is

driving:

Current mode: 0.01 A

Velocity (Accelus): 0.1 counts/s

In position mode the scaling factor is a ratio of two 16-bit values. The first word

passed gives the numerator and the second word gives the denominator. This ratio

determines the number of encoder units moved for each pulse (or encoder count)

input.

For example, a ratio of 1/3 would cause the motor to move 1 encoder unit for every

three input steps.

0xAA

0xAB

0x4AA

0x2196

U16

Raw Input State. The 16-bit value returned by this command gives the current state

(high/low) of the drive’s input pins. Unlike Input Pin States (0xA6), no debounce is

applied when reading the inputs using this variable.

The bits are mapped in the same order as Input Pin States (0xA6).

0xAB

0xAC

0x4AB

0x2194

U16

Output States And Program Control. When read, this parameter gives the

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