Eaton easyControl EC4-200, User Manual

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10/10 MN05003003Z-EN
Contents
3
Test and commissioning 45
– Breakpoint/single-step mode 45
– Single-cycle mode 45
– Forcing variables and inputs/outputs (Forcing) 45
– Status display in the programming software 45
High-speed counters (Counter) 45
– Counter functions (inputs/outputs) 46
Incremental input 47
– Explanation of the input/output signals (I/Q) 47
– Overview of input/output signals (I/Q) 48
– Functions of the input/output signals 48
– Referencing 48
System events 49
– START, COLD START, WARM START, STOP 49
– Interrupt inputs I1 … I4 50
– Counter interrupt 50
– Timer interrupt 50
Interrupt processing 52
– Steps for interrupt processing 52
– Example of interrupt processing 52
Direct I/O access 53
– Description of functions 53
Error code for “direct I/O access” 54
Generating and transferring a boot project 55
– Storing a boot project on a memory card 55
– Boot project and operating system (OS) on memory
card 55
– Erase boot project 55
Download/update operating system 56
– Transferring the operating system from the PC to the
PLC 56
– Transferring the OS from PC to the memory card 57
– Transferring the OS from the memory card to the
controller 57
10 Browser commands
59
– Setting Ethernet parameters 59
Description of important Browser commands 60
– canload 60
– setrtc
60
11 Libraries, function blocks and functions
61
Using libraries 61
Installing additional system libraries 61
EC4-200 specific functions 62
– EC_Util.lib library 62
– EC_Visu.lib/EC_Visu2.lib library 62
12 Connection setup PC – EC4-200
63
Connection setup via RS232 63
Defining/changing the PC’s communication settings 63
Changing the communication parameters (baud rate) of
the CPU
64
Connection setup via Ethernet 64
Scan/Modify the IP address 66