Rockwell Automation 1771-DMC_DMC1_DMC4_DXPS Control Coprocessor User Manual - Manual (Page 129)

ControlĆCoprocessor Specifications
Appendix A
A-2
Table A.2 lists products compatible with the control coprocessor.
Table A.2
Other AllenĆBradley Products Compatible with the Control Coprocessor
Programmable Controllers I/O Chassis Adapter
Modules
Terminals or
Personal Computers
DirectĆConnect Mode
• PLCĆ5/11 processor
• PLCĆ5/20 processor
• PLCĆ5/20E processor
• PLCĆ5/30 processor
• PLCĆ5/40 (series B, revision B or later) processor
• PLCĆ5/40E processor
• PLCĆ5/40L processor
• PLCĆ5/60 (series B, revision B or later) processor
• PLCĆ5/60L processor
• PLCĆ5/80 processor
• PLCĆ5/80E processor
Standalone Mode in a programmableĆcontroller chassis
• any PLCĆ5 processor
• mini PLCĆ2 processor
Standalone Mode in a remote chassis
• any PLCĆ5, PLCĆ5/250 processor
• PLCĆ3 processor
• PLCĆ2 processor (remote I/O only)
Any Universal
1771 I/O chassis
Any 1771ĆASB
adapter module
in a remote
chassis
Terminals:
• VT220 (DEC)
• other ASCII terminal
Personal Computers:
• IBM R PC/AT
• T47
• T50
• T53
• T60
Table A.3 shows RAM configuration. You can configure free user portion
of RAM for your requirements. You can also change the default size of the
TAG table. See Chapter 3 for more information.
Table A.3
RAM Configuration
Total RAM Default RAMĆDisk Size RAM Required by the System Default TAG Table ¬ Free User RAM ­
256 Kbytes (1771ĆDMC) ® 120 Kbytes 0 72 Kbytes
1 Mbyte (1771ĆDMC1) 64 Kbytes 215 Kbytes 80 Kbytes 665 Kbytes
4 Mbytes (1771ĆDMC4) 215 Kbytes 80 Kbytes 3737 Kbytes
¬ To change the default size of the TAG table, see the section in Chapter 3 on configuring the control coprocessor (CC_CFG utility).
­ To configure the control coprocessor RAM free user memory, see Chapter 3 on configuring the controlĆcoprocessor system memory
(MEM_CFG utility).
® Source debugging for C programs does not work with this memory configuration. Debugging requires a minimum of 512 Kbytes.
Product Compatibility
ControlĆCoprocessor
Memory