Copley amplifier parameter dictionary - Maccon.de
Copley amplifier parameter dictionary - Maccon.de
Copley amplifier parameter dictionary - Maccon.de
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<strong>Copley</strong> Amplifier Parameter Dictionary Amplifier Variables<br />
ASCII DvcNet Macro CAN ID:sub Bank Type Description<br />
9 Tracking error. If set: programs the <strong>amplifier</strong> to latch in the disabled state when a tracking<br />
error occurs.<br />
If clear: programs the <strong>amplifier</strong> to abort the current move and remain enabled when a<br />
tracking error occurs.<br />
10 If set: programs the <strong>amplifier</strong> to latch a fault when output current is limited by the I 2 T<br />
algorithm.<br />
11 FPGA failure. This bit is read-only and will always be set.<br />
12 Command input lost fault. If set: programs the <strong>amplifier</strong> to latch in the disabled state when<br />
the command input is lost. This fault is currently only available on special <strong>amplifier</strong>s.<br />
13-31 Reserved<br />
0xA8 0xA9 0x4A8 0x2320 RF U16 Digital Input Command Configuration. Defines the configuration of the digital input<br />
commands when the <strong>amplifier</strong> is running in a mo<strong>de</strong> that uses them as a control<br />
source.<br />
The lower 8 bits control the PWM input configuration for controlling current and<br />
velocity mo<strong>de</strong>s. The upper 8 bits configure the digital inputs when running in position<br />
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<br />
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<br />
measure of 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 />
<strong>Copley</strong> Controls Page 36