Hitachi HIDIC EH-150 Applications Manual page 36
Devicenet master module(eh-rmd)/ slave controller(eh-iocd)/ discrete i/o slave unit (rdx16d,rdy16tp,rdy16r)
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Also See for HIDIC EH-150:
- Applications manual (114 pages) ,
- Instruction manual (29 pages) ,
- Applications manual (33 pages)
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5.7.4
Sample program
The ladder program which sends and receives Explicit message with HITACHI inverter L100DN is
shown.
(1) The sample program operation outline
It issues the command of two kinds of the following to the inverter.
Command 1: It monitors accumulation operation time.
Class = 100(H0064)
Instance = 1(H0001)
Attribute = 115(H73)
Service = H0E(Get_Attribute_Single)
Command 2: It sets a maximum frequency to 60 Hz.
Class = 101(H0065)
Instance = 1(H0001)
Attribute = 104(H68)
Data = 60(H003C)
Service = H10(Set_Attribute_Sibgle)
(2)The operation time chart
TD1
WL100
TX message size
0
WL101
0
WL102 later
Command 1
0
WL300
0
WL301
WL302 later
EH-150 DeviceNet
Master module
MAC ID = 0
Inverter
L100DN
TD2
0
TX message size
0
5-13
Chapter 5 Master Module Specifications
MAC ID = 1
RX message size
RX message size
Response data 1
0
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