Siemens D7-SYS - Page 95

Communications configuring
3-6 System- and communication configuring D7-SYS - SIMADYN D
Edition 12.2003
Used for the
communications
partner
• CFC
• Basic service tool
• SIMADYN D
Hardware required
• CS7 communications module with SS4
communications module
Communications
utility
• Service, process data
Central coupling
block
• @CSD01
Features
• Low-cost, point-to-point connection
• 2400, 4800, 9600 or 19200 baud
• Either a 20 mA- or V.24 interface can be used
• Maximum net data length, 248 bytes
Table 3-8 DUST 1 coupling
Used for the
communications
partner
• Printer
Hardware required
• CS7 communications module with SS4
communications module
Communications
utility
• Message system
Central coupling
block
• @CSD02
Features
• Low-cost, point-to-point connection
• 2400, 4800, 9600 or 19200 baud
• Either a 20 mA- or V.24 interface can be used
Table 3-9 DUST2 coupling
DUST1
DUST2