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COTRUST CTH200 Series User Manual

COTRUST CTH200 Series
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Applications
160
Figure 6-31 Edit Existing Data Log Configurations
Instruction Created by the Data Log Wizard
The Data Log Wizard will add a subroutine Instruction in your project.
DATx_WRITE Subroutine
The subroutine DATx_WRITE is used to write current value of data log domain into memory card.
Picture below shows this subroutine.
DATx_WRITE subroutine
Return Error 132 when the instruction fails to access the memory card.
Table 6-9 Parameters of the DATAx_WRITE Subroutine
Inputs/Outputs
Data Type
Description
Error
Byte
VB, IB, QB, MB, SB, SMB, LB, AC, *VD, *AC, *LD
Notice
The times for write operation, typically 1m times, have limitation, whose overrange
would result in ineffective EEPROM. So please ensure not to execute DATx_WRITE
instruction every program cycle or the card would be damaged immediately.

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COTRUST CTH200 Series Specifications

General IconGeneral
BrandCOTRUST
ModelCTH200 Series
CategoryController
LanguageEnglish