Meler MACRO 200, Instruction Manual

Page: 90 / 92

MELER GLUING SOLUTIONS
A-8
PROFIBUS CONNECTION
Byte: Mode Motor
bit 7 : No function
bit 6 : No function
bit 5 : No function
bit 4 : No function
bit 3 : No function
bit 2 : Indicates the state of the reference set point (internal/external)
bit 1 : Indicates if the pump control is in Manual mode
bit 0 : Indicates if the pump control is in Auto mode
Byte: Alarms Communication
bit 7 : Identifier error
bit 6 : Command error
bit 5 : Checksum error
bit 4 : Error in the frame asking the state of the front panel
bit 3 : Error in the frame deactivating the front panel
bit 2 : Error in the frame activating the front panel
bit 1 : Error writing a data
bit 0 : The front panel doesn`t answer
Note: ‘GSD’ files are located in the information CD. There is also an example
for a Siemens S7-300 as master PLC.
bit 7 bit 6 bit 5 bit 4 bit 3 bit 2 bit 1 bit 0
------ ----- ------ ----- ----- Ref int/ext Manual auto
bit 7 bit 6 bit 5 bit 4 bit 3 bit 2 bit 1 bit 0
Comm
Error
Comm
Error
Comm
Error
Comm
Error
Comm
Error
Comm
Error
Comm
Error
Comm
Error