ABB ACSM1 Series, Manual

Page: 260 / 510

Parameters and firmware blocks
260
Group 91 ABSOL ENC CONF
Absolute encoder configuration; used when parameter 90.01 ENCODER 1 SEL /
90.02 ENCODER 2 SEL is set to (3) FEN-11 ABS .
The optional FEN-11 Absolute Encoder Interface module supports the following
encoders:
• Incremental sin/cos encoders with or without zero pulse and with or without sin/
cos commutation signals
• Endat 2.1/2.2 with incremental sin/cos signals (partially without sin/cos
incremental signals*)
• Hiperface encoders with incremental sin/cos signals
• SSI (Synchronous Serial Interface) with incremental sin/cos signals (partially
without sin/cos incremental signals*)
• Tamagawa 17/33-bit digital encoders (the resolution of position data within one
revolution is 17 bits; multiturn data includes a 16-bit revolution count).
* EnDat and SSI encoders without incremental sin/cos signals are partially
supported only as encoder 1: Speed is not available and the time instant of the
position data (delay) depends on the encoder.
See also parameter group 90 on page 256 , and FEN-11 Absolute Encoder Interface
User’s Manual (3AFE68784841 [English]).
Note: Configuration data is written into the logic registers of the interface module
once after the power-up. If parameter values are changed, save values into the
permanent memory using parameter
16.07 PARAM SAVE . The new settings will
take effect when the drive is powered up again, or after re-configuration is forced
using parameter
90.10 ENC PAR REFRESH .
91
Firmware block:
ABSOL ENC CONF
(91)
This block configures the absolute
encoder connection.
ABSOL ENC CONF
42
MISC_4 10 msec (2)
91.01 SINE COSINE NR
(Drive value)
91.02 ABS ENC INTERF
(Drive value)
91.03 REV COUNT BITS
(Drive value)
91.04 POS DATA BITS
(Drive value)
91.05 REFMARK ENA
(Drive value)
91.06 ABS POS TRACKING
(Drive value)
91.10 HIPERFACE PARITY
(Drive value)
91.11 HIPERF BAUDRATE
(Drive value)
91.12 HIPERF NODE ADDR
(Drive value)
91.20 SSI CLOCK CYCLES
(Drive value)
91.21 SSI POSITION MSB
(Drive value)
91.22 SSI REVOL MSB
(Drive value)
91.23 SSI DATA FORMAT
(Drive value)
91.24 SSI BAUD RATE
(Drive value)
91.25 SSI MODE
(Drive value)
91.26 SSI TRANSMIT CYC
(Drive value)
91.27 SSI ZERO PHASE
(Drive value)
91.30 ENDAT MODE
(Drive value)
91.31 ENDAT MAX CALC
(Drive value)