ABB ACSM1 - Page 269

Parameters and firmware blocks
269
93.11 ENC2 PULSE NR FW block: PULSE ENC CONF (see above)
Defines the pulse number per revolution for encoder 2.
0…65535 Pulses per revolution for encoder 2.
93.12 ENC2 TYPE FW block: PULSE ENC CONF (see above)
Selects the type of encoder 2. For selections, see parameter 93.02 ENC1 TYPE.
93.13 ENC2 SP CALCMODE FW block: PULSE ENC CONF (see above)
Selects the speed calculation mode for encoder 2.
For selections, see parameter 93.03 ENC1 SP CALCMODE.
93.14 ENC2 POS EST ENA FW block: PULSE ENC CONF (see above)
Selects whether measured or estimated position is used with encoder 2.
For selections, see parameter 93.04 ENC1 POS EST ENA.
93.15 ENC2 SP EST ENA FW block: PULSE ENC CONF (see above)
Selects whether calculated or estimated speed is used with encoder 2.
For selections, see parameter 93.05 ENC1 SP EST ENA.
93.16 ENC2 OSC LIM FW block: PULSE ENC CONF (see above)
Activates transient filter for encoder 2. Changes of direction of rotation are ignored above the selected
pulse frequency.
For selections, see parameter 93.06 ENC1 OSC LIM.
93.21 EMUL PULSE NR FW block: ENCODER (page 256)
Defines the number of TTL pulses per revolution used in encoder emulation.
Encoder emulation is enabled by parameter 90.03 EMUL MODE SEL.
0…65535 TTL pulses used in encoder emulation.
93.22 EMUL POS REF FW block: ENCODER (page 256)
Selects the source for the position value used in encoder emulation when parameter 90.03 EMUL
MODE SEL is set to (1) FEN-01 SWref, (4) FEN-11 SWref, (7) FEN-21 SWref or (10) FEN-31 SWref.
See parameter group 90.
The source can be any actual or reference position value (except 1.09 ENCODER 1 POS and 1.11
ENCODER 2 POS).
Value pointer: Group and index
93.23 EMUL POS OFFSET FW block: None
Defines the zero point for emulated position in relation of the zero point of the input position (within
one revolution). The input position is selected by parameter 90.03 EMUL MODE SEL.
For example, if the offset is 0, an emulated zero pulse is generated each time the input position moves
across 0. With an offset of 0.5, an emulated zero pulse is generated each time the input position
(within one revolution) moves across 0.5.
0 … 0.99998 rev Emulated zero pulse position offset.