Number signals of communication errors between HMI and PLC

Communication error code notation

Error Code

Information

Error Code

Information

0x11

Local data-Real-time read-ECC Error

0x41

Local data-Real-time read-No data returned

0x12

Local data-Write operation-ECC Error

0x42

Local data-Write operation- No data returned

0x13

Local data-Read historical data-ECC Error

0x43

Local data-Read historical data- No data returned

0x14

Local data-Read alarm-ECC Error

0x44

Local data-Read alarm- No data returned

0x15

Local data-Read formula-ECC Error

0x45

Local data-Read formula- No data returned

0x16

Local data-Write formula-ECC Error

0x46

Local data-Write formula- No data returned

0x17

Local data-Read data transmission-ECC Error

0x47

Local data-Read data transmission-No data returned

0x18

Local data-Write data transmission-ECC Error

0x48

Local data-Write data transmission- No data returned

0x19

Local data-Read clock-ECC Error

0x49

Local data-Read clock- No data returned

0x20

Local data-Write clock-ECC Error

0x50

Local data-Write clock- No data returned

0x21

Local data-Read macro-ECC Error

0x51

Local data-Read macro- No data returned

0x22

Local data-Write macro-ECC Error

0x52

Local data-Write macro- No data returned

0x71

Local data-Real-time read-Wrong return length

0x111

Penetrating data-Real-time read-ECC Error

0x72

Local data-Write operation- Wrong return length

0x112

Penetrating data -Write operation-ECC Error

0x73

Local data-Read historical data- Wrong return length

0x113

Penetrating data-Read historical data-ECC Error

0x74

Local data-Read alarm- Wrong return length

0x114

Penetrating data-Read alarm-ECC Error

0x75

Local data-Read formula- Wrong return length

0x115

Penetrating data-Read formula-ECC Error

0x76

Local data-Write formula- Wrong return length

0x116

Penetrating data-Write formula-ECC Error

0x77

Local data-Read data transmission- Wrong return length

0x117

Penetrating data-Read data transmission-ECC Error

0x78

Local data-Write data transmission- Wrong return length

0x118

Penetrating data-Write data transmission-ECC Error

0x79

Local data-Read clock- Wrong return length

0x119

Penetrating data-Read clock-ECC Error

0x80

Local data-Write clock- Wrong return length

0x120

Penetrating data-Write clock-ECC Error

0x81

Local data-Read macro- Wrong return length

0x121

Penetrating data-Read macro-ECC Error

0x82

Local data-Write macro- Wrong return length

0x122

Penetrating data-Write macro-ECC Error

0x141

Penetrating data-Real-time read-No data returned

0x171

Penetrating data-Real-time read-Wrong return length

0x142

Penetrating data-Write operation- No data returned

0x172

Penetrating data-Write operation- Wrong return length

0x143

Penetrating data-Read historical data- No data returned

0x173

Penetrating data-Read historical data- Wrong return length

0x144

Penetrating data-Read alarm- No data returned

0x174

Penetrating data-Read alarm- Wrong return length

0x145

Penetrating data-Read formula- No data returned

0x175

Penetrating data-Read formula- Wrong return length

0x146

Penetrating data-Write formula- No data returned

0x176

Penetrating data-Write formula- Wrong return length

0x147

Penetrating data-Read data transmission-No data returned

0x177

Penetrating data-Read data transmission- Wrong return length

0x148

Penetrating data-Write data transmission- No data returned

0x178

Penetrating data-Write data transmission- Wrong return length

0x149

Penetrating data-Read clock- No data returned

0x179

Penetrating data-Read clock- Wrong return length

0x150

Penetrating data-Write clock- No data returned

0x180

Penetrating data-Write clock- Wrong return length

0x151

Penetrating data-Read macro- No data returned

0x181

Penetrating data-Read macro- Wrong return length

0x152

Penetrating data-Write macro- No data returned

0x182

Penetrating data-Write macro- Wrong return length

0x201

Handshake failure

0x202

connection failure

0x203

The current page uses an address that does not exist in the PLC.