Eaton EASY222-DN, Руководство пользователя

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Contents
2
09/10 MN05013007Z-EN
Cycle time of the "easy" basic unit 29
EDS file 29
4 DeviceNet functions 31
Object model 31
– Identity object 35
– DeviceNet object 37
– easy Object 38
DeviceNet Communication profile 41
– I/O Messages 41
– Explicit Messages 42
5 Direct data exchange with easy/MFD
(Polled I/O Connection)
47
Input data:
Mode, S1 – S8
49
Output data:
mode, R1 – R16
51
6 Control commands for easy600 55
Read and write date and time, summer and
winter time
57
Read image data 61
– General information on working with image data 61
– Overview 61
– Digital inputs, P buttons and operating buttons
62
– Analog inputs: I7 – I8 65
– Timing relays, counter relays, timer switch,
analog value comparator 66
– Auxiliary relay (marker), digital outputs,
text display 69
Read/write function blocks 72
– Overview 72
– Analog value comparator A1 – A8: write actual
values (function, comparison values) 73
– Counter relays C1 – C8: read actual value 76
– Counter relay C1 – C8: write reference value 78
– Counter relay C1 – C8: read reference value 80