Baumuller BM4-O-IEI-01, Operating Instructions Manual, Page: 39 / 92

Operation
Operating Instructions Option Module IEI for b maXX drive PLC BM4-O-
IEI-01
39
of 90
7
7.3 Registers of the IEI option module
The individual registers are described in the text below:
7.3.1 Latch status register
Latch status register *.w_LATCH_STATUS_REG shows the current status of probes 1
and 2, of the reference cam and the encoder's sense line (e.g. for broken wire detection).
In addition, it shows whether the encoder has reached the zero track.
It also shows
m encoder mode
n whether latch conditions 2 and 3 have been met.
Register Contents
*.w_RESERVED0 Reserved
*.w_LATCH_STATUS_REG Latch status register
*.ud_COUNTER_LATCH1 Counter latch register 1
*.ud_COUNTER_LATCH2 Counter latch register 2
*.ud_COUNTER_LATCH3 Counter latch register 3
*.ud_COUNTER_PRELOAD Counter preload register
*.w_RESERVED20 Reserved
*.w_RESERVED22 Reserved
*.w_RESERVED24 Reserved
*.w_RESERVED26 Reserved
*.w_LATCH3_DISABLE Latch3 disable register
*.w_LATCH2_DISABLE Latch2 disable register
*.w_LATCH3_ONCE Latch3 once register
*.w_LATCH2_ONCE Latch2 once register
*.w_RESERVED36 Reserved
*.w_RESERVED38 Reserved
*.w_LATCH_MODE Latch mode register
*.w_COUNTER_MODE Counter mode register
*.w_ESR2 Reserved
*.w_ESR1 Reserved
... ...
*._BASE_FPGA Reserved