Polycold Cryochiller
Interfacing
Installation and Operation Manual
Profibus
Brooks Automation
214072 Revision B
5-15
Profibus
Profibus communication is an available option. Refer to Profibus Interface User Manual, p/n 200989.
Profibus is a communication protocol designed for controlling process equipment. It uses its own hard-
ware and software command set to retrieve system data and to control some functions such as Mode
selection and turning the compressor on and off.
Port
Standard ProfiBus DB9 connector on top of low voltage box
Route through pass-through on Communications Panel
Cable
Standard ProfiBus DB9 Cable
“Slave ID”
Address
1-125
Host command PROFIBUS_PARAMS,ADDRESS
HMI “Set Comm Params”
Speed
9.6k, 19.2K, 45.45K, 93.75, 187.5K, 500K, 1.5M, 3M, 6M, 12M
Set by: ProfiBus master controller
Read by:
Host command PROFIBUS_PARAMS,SPEED
HMI “Set Comm Params”
Configuration Profibus
DP-V0
Slave
Use appropriate GSD file to configure ProfiBus on host system
Figure 5-6: Profibus Pass-Through and Low Voltage Box Top Panel Connection
Profibus
Pass-Through
Profibus
Connection
in Center of
LV Top Panel
