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Parameters 225
FEN-11 TTL
Module type: FEN-11 Absolute Encoder Interface. Echo: TTL
encoder input (X41) pulses are echoed to the TTL output.
3
FEN-21 TTL
Module type: FEN-21 Resolver Interface. Echo: TTL encoder
input (X51) pulses are echoed to the TTL output.
4
FEN-31 HTL
Module type: FEN-31 HTL Encoder Interface. Echo: HTL
encoder input (X82) pulses are echoed to the TTL output.
5
90.05
Enc cable fault
Selects the action in case an encoder cable fault is detected
by the FEN-xx encoder interface.
No
Cable fault detection inactive.
0
Fault
The drive trips on an ENCODER 1/2 CABLE fault.
1
Warning
The drive generates an ENCODER 1/2 CABLE warning. This
is the recommended setting if the maximum pulse frequency
of sine/cosine incremental signals exceeds 100 kHz; at high
frequencies, the signals may attenuate enough to invoke the
function. The maximum pulse frequency can be calculated as
follows:
2
90.10
Enc par refresh
Setting this parameter to 1 forces a reconfiguration of the
FEN-xx interfaces, which is needed for any parameter
changes in groups 90…93 to take effect.
Note:
The parameter cannot be changed while the drive is
running.
Done
Reconfiguration done.
0
Configure
Reconfigure. The value will automatically revert to
.
1
91
91 Absol enc conf
Absolute encoder configuration. See also section
on page
.
91.01
Sine cosine nr
Defines the number of sine/cosine wave cycles within one
revolution.
Note:
This parameter does not need to be set when EnDat or
SSI encoders are used in continuous mode. See parameter
.
0…65535
Number of sine/cosine wave cycles.
1 = 1
91.02
Abs enc interf
Selects the source for the encoder position (zero position).
None
Not selected.
0
Commut sig
Commutation signals.
1
EnDat
Serial interface: EnDat encoder.
2
Hiperface
Serial interface: HIPERFACE encoder.
3
SSI
Serial interface: SSI encoder.
4
Tamag. 17/33b
Serial interface: Tamagawa 17/33-bit encoder.
5
91.03
Rev count bits
Defines the number of bits used in revolution count (for
multiturn encoders). Used with serial interfaces, i.e. when
parameter
,
0…32
Number of bits. For example, 4096 revolutions corresponds
to 12 bits.
1 = 1
No.
Name/Value
Description
FbEq
Max. pulse frequency
Pulses per rev. Max. speed in rpm
×
60
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Summary of Contents for ACS850-04 series
Page 1: ...ACS850 Firmware Manual ACS850 Standard Control Program...
Page 4: ......
Page 10: ...10 Table of contents...
Page 52: ...52 The ACS850 control panel...
Page 56: ...56 Control locations and operating modes...
Page 80: ...80 Program features...
Page 236: ...236 Parameters...
Page 286: ...286 Fieldbus control...
Page 294: ...294 Control block diagrams...