ABB ACL30, User Manual

Page: 278 / 360

278 Parameters
93
93 PULSE ENC
CONF
TTL/HTL input and TTL output configuration.
93.01 ENC PULSE NR Defines the pulse number per revolution for encoder. 0 / UINT32
0…65535 Pulses per revolution for encoder. 1 = 1 / -
93.02 ENC TYPE Selects the type of encoder. Quadrature
/
enum
Quadrature Quadrature encoder (two channels, channels A
and B). 0
single track Single track encoder (one channel, channel A). 1
93.03 ENC SP
CALCMODE
Selects the speed calculation mode for encoder.
*When the single track mode is selected by
parameter
93.02 ENC TYPE, the speed is always
positive.
auto rising
/
enum
A&B all Channels A and B: Rising and falling edges are used
for speed calculation. Channel B: Defines the
direction of rotation. *
Note: When the single track mode is selected by
parameter 93.02 ENC TYPE, setting 0 acts like
setting 1.
0
A all Channel A: Rising and falling edges are used for
speed calculation. Channel B: Defines the direction
of rotation. * 1
A rising Channel A: Rising edges are used for speed
calculation. Channel B: Defines the direction of
rotation. * 2
A falling Channel A: Falling edges are used for speed
calculation. Channel B: Defines the direction of
rotation. * 3
auto rising Used mode (1, 2 or 3) is changed automatically
depending on the pulse frequency according to the
following table: 4
auto falling 5
No. Bit/Name/Value/
Range Description Def/Type
FbEq
(16b/32b)
93.03 = 4 93.03 = 5
Pulse frequency of the
channel(s)
Used mode
0 0 < 2442 Hz
1 1 2442…4884 Hz
2 3 > 4884 Hz