Siemens Simatic S7-400 - Page 187

Technical specifications
10.3 Technical Specification of the CPU 416-3F PN/DP; (6ES7416-3FR05-0AB0)
S7-400 Automation System, CPU Specifications
Manual, 10/2006, 6ES7498-8AA04-8BA0
10-31
CPU and firmware version
S7 message functions
Number of stations that can be used
For block-specific messages (Alarm_S/SQ or
Alarm_D/DQ)
63
For control-specific messages (ALARM_8 blocks,
archive)
8
Symbol-related messages Yes
• Number of messages
– Total
– 100 ms scheme
– 500 ms scheme
– 1000 ms scheme
Max. 1024
Max. 128
Max. 512
Max. 1024
• Number of additional values
per message
– With 100 ms scheme
– With 500, 1000 ms scheme
Max. 1
Max. 10
Block-related messages Yes
• Simultaneously active
ALARM_S/SQ blocks and
ALARM_D/DQ blocks
Max. 200
ALARM_8 blocks Yes
• Number of communication
jobs for ALARM_8 blocks and
blocks for S7 communication
(can be set)
Max. 1800
• Preset
600
Process control reports Yes
Number of archives that can log on
simultaneously (SFB 37 AR_SEND)
32
Test and startup functions
Status/control variables Yes
• Variable
Inputs/outputs, memory markers, DB, distributed
inputs/outputs, timers, counters
• Number of tags
Max. 70
Forcing Yes
• Variable
Inputs/outputs, memory markers, distributed
inputs/outputs
• Number of tags
Max. 512
Block status Yes
Single-step mode Yes
Diagnostic buffer Yes
• Number of entries
Max. 3200 (can be set)
• Preset
120
Number of breakpoints 4