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Page 20 - Various Strings



Notes:

1. These are read only registers.

2. Each string consists of 32 Unicode characters with the first character at the lowest register address, NULL terminators are not used.

3. The manufacturer string and model string must not be used to identify a particular product as they may change from one unit to the next, e.g. a manufacturer may change its name in some way.

4. The remaining strings can be used in a status display.

5. The contents of these strings will never change while the slave device is operating so a copy can be held by the master to minimise traffic.

 

Registers

Register offset Name Minimum value Maximum value Bits
0 Manufacturer string UNICODE UNICODE 512
32 Model string UNICODE UNICODE 512
64 Control unit not configured string UNICODE UNICODE 512
96 Module variant UNICODE UNICODE 512
128 Control unit failure string UNICODE UNICODE 512
160 Shutdown alarm string UNICODE UNICODE 512
192 Electrical trip alarm string UNICODE UNICODE 512
224 Warning alarm string UNICODE UNICODE 512

 

Page 22- Auxiliary sender strings

Notes:

1. These are read only registers.

2. Each string consists of 32 Unicode characters with the first character at the lowest register address, NULL terminators are not used.

3. The strings can be used in a status display.

4. The contents of these strings will never change while the slave device is operating so a copy can be held by the master to minimise traffic.

5. Reading the string for an unimplemented sender will return 32 spaces (Unicode 0x0020).

 

Registers

Register offset Name Minimum value Maximum value Bits
0 Auxiliary sender 1 string UNICODE UNICODE 512
32 Auxiliary sender 2 string UNICODE UNICODE 512
64 Auxiliary sender 3 string UNICODE UNICODE 512
96 Auxiliary sender 4 string UNICODE UNICODE 512
128-255 Reserved UNICODE UNICODE 512

 

Page 24 - Identity Strings

Notes:

1. These may be read/write or read only registers depending on the product.

2. Each string consists of 32 Unicode characters with the first character at the lowest register address, NULL terminators are not used.

3. The strings are user defined but are intended to allow the site and unit to be identified.

4. The contents of these strings will never change while the slave device is operating so a copy can be held by the master to minimise traffic.

 

Registers

Register offset Name Minimum value Maximum value Bits
0 Identity string 1 UNICODE UNICODE 512
32 Identity string 2 UNICODE UNICODE 512
64 Identity string 3 UNICODE UNICODE 512
96 Identity string 4 UNICODE UNICODE 512
128 Identity string 5 UNICODE UNICODE 512
160 Identity string 6 UNICODE UNICODE 512
192 Identity string 7 UNICODE UNICODE 512
224 Identity string 8 UNICODE UNICODE 512

 

Page 26 - State Machine Name Strings

Notes:

1. These are read only registers.

2. Each string consists of 32 Unicode characters with the first character at the lowest register address, NULL terminators are not used.

3. The strings contain the names of the state machines that are implemented in a particular slave device.

4. The contents of these strings will never change while the slave device is operating so a copy can be held by the master to minimise traffic.

5. Reading the string for a unimplemented state machine will return 32 spaces (Unicode 0x0020).

 

Registers

Register offset Name Minimum value Maximum value Bits
0 S.M. 1 name string UNICODE UNICODE 512
32 S.M. 2 name string UNICODE UNICODE 512
64 S.M. 3 name string UNICODE UNICODE 512
96 S.M. 4 name string UNICODE UNICODE 512
128 S.M. 5 name string UNICODE UNICODE 512
160 S.M. 6 name string UNICODE UNICODE 512
192 S.M. 7 name string UNICODE UNICODE 512
224 S.M. 8 name string UNICODE UNICODE 512

 







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