Kuhnke Electronics Instruction Manual
Kuhnke Electronics Instruction Manual Kuhnke Electronics Instruction Manual
Function Libraries 4.5.13 Writing to a File "MMC_FileRead" lets you write data to a file. The parameters required are the file handle of the open file, a pointer to a buffer plus the number of bytes to be written. This is an asynchronous Function Block. It transfers the job to the file system and checks if it has been completed. It needs to be run until the job has been handled successfully. Parameter Type Value Explanation handle INT file handle buff DWORD pointer to write buffer count INT result INT number of bytes to be written 0 running < 0 error > 0 job done FUNCTION_BLOCK MMC_FileWrite VAR_INPUT handle:INT; buff:DWORD; count:INT; END_VAR VAR_OUTPUT result:INT; END_VAR 106 E 700 GB
4.5.14 Initialising the File System Function Libraries Use "MMC_InitMMC" to re-initialise the file system after changing the medium. You are advised to run this function every time you change cards because the file system will otherwise perform uncontrolled data access. This is an asynchronous Function Block. It transfers the job to the file system and checks if it has been completed. It needs to be run until the job has been handled successfully. Parameter Type Value Explanation result INT FUNCTION_BLOCK MMC_InitMMC VAR_INPUT END_VAR VAR_OUTPUT result:INT; END_VAR 0 running < 0 error > 0 job done 107
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- Page 57 and 58: 4.2.2 CAN: Online CAN Function Libr
- Page 59 and 60: 4.3.1 Operating System Function Lib
- Page 61 and 62: 4.3.3 Task Configuration 4.3.3.1 PL
- Page 63 and 64: 4.3.3.2 The Task Configurator 4.3.3
- Page 65 and 66: 4.3.4 PLC Configuration Function Li
- Page 67 and 68: Function Libraries DI16/DO16". Repe
- Page 69 and 70: 4.3.6 The Flash File System Functio
- Page 71 and 72: 4.4.1 Installing a Thread Function
- Page 73 and 74: Thread usage Function Libraries A t
- Page 75 and 76: 4.4.2 Installing / Uninstalling a T
- Page 77 and 78: To uninstall a timer task: Function
- Page 79 and 80: 4.4.3 Enabling / Disabling the Outp
- Page 81 and 82: 4.4.5 Direct Write of Local Outputs
- Page 83 and 84: FUNCTION INSTALL_ERROR_IRQ : BOOL V
- Page 85 and 86: Function Libraries INSTALL_INPUT_IR
- Page 87 and 88: 4.4.8 Installing a REF IRQ Module F
- Page 89 and 90: 4.4.10 Setting up the Watchdog Func
- Page 91 and 92: 4.5 Library MMC.LIB Function Librar
- Page 93 and 94: 4.5.2 Registering with the File Sys
- Page 95 and 96: 4.5.4 Copying Files Function Librar
- Page 97 and 98: 4.5.6 Determining the Free MMC Spac
- Page 99 and 100: 4.5.8 Moving a File Function Librar
- Page 101 and 102: 4.5.9 Opening a File Function Libra
- Page 103 and 104: 4.5.10 Reading from a File Function
- Page 105: 4.5.12 Setting the Edit Bookmark of
- Page 109 and 110: Function Libraries FUNCTION_BLOCK M
- Page 111 and 112: � Use 'start' to repeatedly run t
- Page 113 and 114: 4.6.4 Online Reset (cold) 4.6.5 Res
- Page 115 and 116: 4.7.2 Variables with Set Addresses
- Page 117 and 118: 4.8 Extraremanent Data 4.8.1 Remane
- Page 119 and 120: Remanent Data If an extraremanent m
- Page 121 and 122: TYPE Extrarema_02: STRUCT END_STRUC
- Page 123 and 124: Start_OK := CheckXREMDATA(Clear); I
- Page 125 and 126: 5 Software Software Read this secti
- Page 127 and 128: Internal combi I/Os %IX0.0-%IX0.3 a
- Page 129 and 130: Internal I/Os AI_x and AO_x I/O Var
- Page 131 and 132: Software If an "Input IRQ module" h
- Page 133 and 134: 5.3.3 Functions of Internal Outputs
- Page 135 and 136: Software Value Frequency Value Freq
- Page 137 and 138: 5.3.4 Short-circuited Output Softwa
- Page 139 and 140: 5.3.5 Internal Analogue Input Funct
- Page 141 and 142: 5.3.6 Internal Analogue Output Func
- Page 143 and 144: 5.3.7 Functions of Internal Counter
- Page 145 and 146: 5.3.7.1.2 Event Counter Variables V
- Page 147 and 148: Resolution of the rotary encoder: s
- Page 149 and 150: Software 5.4 Functions of the Basic
- Page 151 and 152: 5.7 Status Messages of Expansion Mo
- Page 153 and 154: 6 PROFIBUS-DP 6.1 Basic Information
- Page 155 and 156: 6.2 Master-Slave Communication PROF
4.5.14 Initialising the File System<br />
Function Libraries<br />
Use "MMC_InitMMC" to re-initialise the file system after<br />
changing the medium. You are advised to run this function<br />
every time you change cards because the file system will<br />
otherwise perform uncontrolled data access.<br />
This is an asynchronous Function Block. It transfers the<br />
job to the file system and checks if it has been completed.<br />
It needs to be run until the job has been handled<br />
successfully.<br />
Parameter Type Value Explanation<br />
result INT<br />
FUNCTION_BLOCK MMC_InitMMC<br />
VAR_INPUT<br />
END_VAR<br />
VAR_OUTPUT<br />
result:INT;<br />
END_VAR<br />
0 running<br />
< 0 error<br />
> 0 job done<br />
107
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