Essar LPG 

ICM 

Essar 

Synapse Systems 

08/30/1996 

Windows 3.1 

4.24 

COMM 

Disk 

Yes 

WDMACS 

All 

01h 

Read 

All 

02h 

Write Bits 

All 

03h 

Write Register 

Unsigned 

Unsigned 16-bit integer 

ASCII 

8-bit character 

Digital 

On/off 

Float 

32-bit floating point (IEEE) 

Signed Long 

Signed 32-bit integer 

Unsigned Long 

Unsigned 32-bit integer 

Signed 

Signed 16-bit integer 

12AL  

12 Bit Binary Scaled to EGUs - Alarming on out of range  

Ignores most significant 4 bits (nibble). 

12BN  

12 Bit Binary Scaled to EGUs- No Alarming on out of range  

Ignores most significant 4 bits (nibble). 

15AL  

15 Bit Binary Scaled to EGUs - Alarming on out of range 

Ignores most significant bit. 

15BN  

15 Bit Binary Scaled to EGUs - No Alarming on out of range  

Ignores most significant bit. 

3BCD  

3 Digit Binary Coded Decimal  

Scaled to EGUs. Alarming on out of range. Ignores most significant 4 bits (nibble).  

4BCD  

4 Digit Binary Coded Decimal  

Scaled to EGUs. Alarming on out of range.  

LIN  

Value scaled to EGUs  

No alarming on out of range. Signed and Unsigned data types 

NONE  

Returns raw value  

No alarming on out of range