Bosch Rexroth OptiFeed-FS EcoDrive 03 FLP04VRS Functional Description page 250

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Parameters
2) Byte Output
With this option, it is possible to directly output data memory storage
location as an analog voltage. However, this is only useful if the data
storage structure is known. Since this structure differs from version to
version, this function can only be used by developers. The function is
activated by setting Bit 28 in Parameter B007, Analog Output 2,
Expanded Signal Select. The address of the storage location is defined
in the 24 least significant bits of the expanded signal selection.
31 30 29 282726 252423 2221 2019 1817 1615 1413 1211 10 9 8 7 6 5 4 3 2 1 0
Fig. 9-19: Definition of B007, Analog Output 2, Expanded Signal Select with
Byte Output
3) Bit Output
With this option, individual bits of the data memory can be represented as
an analog voltage. If the bit in question is set, 10 volts are output at the
analog output. In response to a reset bit, -10 volts are output. The
function is activated by setting Bit 29 and inputting the desired memory
address in Parameter B007, Analog Output 2, Expanded Signal
Select.
31 30 29 282726 252423 2221 2019 1817 1615 1413 1211 10 9 8 7 6 5 4 3 2 1 0
Fig. 9-20: Definition of B007, Analog Output 2, Expanded Signal Select with
Bit Output
ECODRIVE03-FL*-04VRS
Bit 0..23
24 Bit address
Bit 28 :
Byte output
Bit 0..23
24 Bit address
Bit 29 :
Bit output
DOK-ECODR3-FL*-04VRS**-FK01-EN-P