JVL MAC050 User Manual page 186

4.6 Expansion Module MAC00-FP2/FP4
4.6.3 Output data (Master->Slave)
The MAC00-FP2/FP4 module contains 9 bytes of output data.
Address
0
1
2
3
4
5
6
7
8
Write data
For 16 bit registers, the data must be placed in Write data 0 and Write data 1.
For 32 bit registers, the data must be placed in Write data 0-3.
Write register selector
The number of the register to write to should be placed here. The register must be in
the range 1-255.
Read register selector
The number of the register to read from should be placed here. The register must be in
the range 1-255.
Direct register
This register can be used to execute a FlexMac
Register, the command will be executed immediately. The bit 0-6 is the command, and
bit 7 is not used. If the same command is to be executed twice, bit 7 can be toggled.
The command is accepted when the "Last direct register", in the input data, has the same
value as this register.
182 JVL Industri Elektronik A/S - User Manual - Integrated Servo Motors MAC050 - 800
Name
Write data 3 (MSB)
Write data 2
Write data 1
Write data 0 (LSB)
Write register selector
Read register selector
Direct register
Command
Input setup
Description
Data to write to register
--- " ---
--- " ---
--- " ---
The register to write
The register to read
Direct FlexMac command
Bits for commanding reads/write
Bits for input setup
2
command. When writing to this