Eaton Electrical PROFIBUS-DP EZ204-DP - Manual (Page 76)

For more information visit: www.EatonElectrical.com
Control commands for EZ700
MN05013001E 72
Read/write function block
data
General notes
Always note the following when working with function blocks:
• The relevant data is transferred in Intel format. In other
words, the first byte is the low byte (Byte 5) and the last byte
(byte 8) the high byte.
• The maximum data length is 4 bytes. All values must be
transferred in hexadecimal format.
Overview
J
Please also observe the relevant description of the function
blocks provided in the EZ500/700 manual (MN05013003E)
or in the EZSoft Help.
Operands Meaning Read/
write Type Page
A1 – A16 Analog value comparator/threshold comparator:
A1 – A16
Read/write 8D 73
C1 – C16 Counter relays: C1 – C16 Read/write 8F 76
O1 – O4 Operating hours counters: O1 – O4 Read/write 92 79
T1 – T16 Timing relays: T1 – T16 Read/write 8E 81
Y1 – Y8 Year time switch: Y1 – Y8 Read/write A2 85
Ц 1 – Ц 8 7-day time switch: Ц 1 – Ц 8 Read/write A1 88