Eaton easyControl EC4-200 User Manual

Operation
10/10 MN05003003Z-EN
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Function call: ReadBitDirect(uiSlot, uiBit, ptr_xValue)
The following tables show the access options available:
Table 10: Functions for accessing the I/Os
Table 11: FBs for the high-speed counters
Error code for “direct I/O access”
Verify all functions as far as possible for the validity of the call
parameters. If a fault is determined, access is not undertaken and
an error code is output.
The following return values are possible:
Table 12: Overview of return values
Figure 59: ReadBitDirect function
EC_UTIL.Lib
EC4-200-I/O
I1-I12
Digital
I7,I8,I11,I12
Analog
Q1-Q8
Digital
QA1
Analog
ReadBitDirect Bit 0-11 – – –
ReadByteDirect
Byte 0+1 – – –
ReadWordDirect
– Offset 2,4,6,8 – –
WriteBitDirect
– – Bit 0-7 –
WriteByteDirect
– – Byte 0 –
WriteWord Direct
– – – Offset 2
EC_UTIl2.Lib
High-speed counters
Function block
16 Bit 32 Bit Incremental
Acc16BitCounterDirect Offset
0+1
– –
Acc32BitCounterDirect
– OK –
AccIncremental InputDirect
– – OK
Figure 60: Return values of the EC-UTIL.Lib functions
IO_ACCESS_INVALID_SLOTNUMBER IO_ACCESS_INVALID_OFFSET IO_ACCESS_DENIED IO_ACCESS_NO_MODUL IO_ACCESS_ INVALID _BUFFER
READBITDIRECT x x x x
READBYTEDIRECT
x x x x
READWORDDIRECT
x x x x
WRITEBITDIRECT
x x x
WRITEBYTEDIRECT x x x
WRITEWORDDIRECT x x x
ACCESS16BITCOUNTERDIRECT x x
ACCESS32BITCOUNTERDIRECT x
ACCESSINCREMENTALINPUTDIRECT x

Eaton easyControl EC4-200 Specifications

General

Brand	Eaton
Model	easyControl EC4-200
Category	Controller
Language	English