Eaton Electrical PROFIBUS-DP EZ204-DP - Manual (Page 7)

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– Analog value comparator/threshold comparator:
A1 – A16 ................................................................73
– Counter relays: C1 – C16 .......................................76
– Operating hours counters: O1 – O4 .......................79
– Timing relays: T1 – T16 .........................................81
– Year time switch: Y1 – Y8 ......................................85
– 7-day time switch:
Ц
1 –
Ц
8 .....................................88
Analysis – error codes via EZ-LINK............................91
7 EZ800/EZD Control Commands ...............................93
Data exchange procedure...........................................93
Read/write date and time............................................95
– Winter/summer time, DST ......................................96
Read/write image data................................................99
– Overview ................................................................99
– Read local inputs IW0 ..........................................100
– Read inputs of the stations IW1 to IW8 ................102
– Read local analog inputs IA1 to IA4 .....................103
– Read local diagnostics ID1 to ID16 ......................105
– Read and write local QW0 outputs/outputs of the
stations QW1 to QW8 ..........................................107
– Reading and writing local analog output QA1 ......109
– Reading local P buttons .......................................110
– Reading RW.. inputs/SW.. outputs from EZ-LINK 112
– Reading receive data network RN1 .. RN32/
send data network SN1 .. SN32 ...........................114
– Reading and writing markers ...............................116
Read/write function block data..................................120
– General notes .......................................................120
– Overview ..............................................................121
– Analog value comparators A01 .. A32 ..................122
– Arithmetic function blocks AR01 .. AR32 .............124
– Block compare function blocks BC01 .. BC32 ......126
– Block transfer function blocks BT01 .. BT32 ........128
– Boolean sequence function blocks BV01 .. BV32 130
– Counters C01 .. C32 ............................................132
– Frequency counters CF01 .. CF04 .......................134
– High-speed counters CH01 .. CH04 .....................136
– Incremental encoder counters CI01 .. CI02 .........138
– Comparators CP01 .. CP32 .................................140