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CANopen Programmer's Manual - Maccon.de

CANopen Programmer's Manual - Maccon.de

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<strong>CANopen</strong> Programmer’s <strong>Manual</strong> 3: Device Control, Configuration, and Status<br />

OUTPUT STATES AND PROGRAM CONTROL INDEX 0X2194<br />

Type Access Units Range Map PDO Memory<br />

Unsigned 16 RW - See Description, below. EVENT R<br />

Description<br />

When read, this parameter gives the active/inactive state of the amplifier’s general-purpose digital<br />

outputs. Each bit represents an input number. Bit 0 = digital output 1 (OUT1), bit 1 = OUT2, etc.,<br />

up to OUTn, the number of digital outputs on the amplifier. Additional bits are ignored.<br />

Outputs that have been configured for program control can be set by writing to this parameter (see<br />

the Output pin configuration object, in<strong>de</strong>x 0x2193, p. 120 for pin configuration <strong>de</strong>tails). Set a bit to<br />

activate the output. It will be activated high or low according to how it was programmed. Clear a bit<br />

to make the output inactive. If an output was not configured for program control it will not be<br />

affected.<br />

DIGITAL CONTROL INPUT CONFIGURATION INDEX 0X2320<br />

Type Access Units Range Map PDO Memory<br />

Integer 16 RW - See Description, below. YES RF<br />

Description<br />

Defines the configuration of the digital control inputs when the amplifier is running in a mo<strong>de</strong> that<br />

uses them as a control source.<br />

The lower 8 bits control the PWM input configuration for controlling current and velocity mo<strong>de</strong>s.<br />

The upper 8 bits configure the digital inputs when running in position mo<strong>de</strong>.<br />

Bits Description<br />

0 If set, use PWM in signed/magnitu<strong>de</strong> mo<strong>de</strong>. If clear, use PWM in 50% duty cycle offset mo<strong>de</strong>.<br />

1 Invert the PWM input if set.<br />

2 Invert the sign bit if set.<br />

3 Allow 100% duty cycle if set. If clear, treat 100% duty cycle as a zero command, providing a measure of<br />

safety in case of controller failure or cable break.<br />

4-7 Reserved for future use.<br />

8-9 Input pin interpretation for position mo<strong>de</strong> (see below).<br />

Value Description<br />

0 Step & Direction mo<strong>de</strong>.<br />

1 Separate up & down counters.<br />

2 Quadrature enco<strong>de</strong>r input.<br />

10-11 Reserved for future use.<br />

12 Count falling edges if set, rising edges if clear.<br />

13 Invert command signal.<br />

14-15 Selects source of digital position input command.<br />

Value Description<br />

0 Single en<strong>de</strong>d high speed inputs.<br />

1 Multi-mo<strong>de</strong> enco<strong>de</strong>r port.<br />

2 Differential high speed inputs.<br />

3 Motor enco<strong>de</strong>r port.<br />

Copley Controls 121

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