General Monitors S4000T User Manual

Model S4000T
34
Parameter Function Type Scale Access Register
Address
Master
I/O
Address
No. of
Register
Errors
Total # of Register Errors Value 8-Bit R 0024 40037
RXD CRC Hi
Errors
Total # of RXD CRC Hi Errors Value 8-Bit R 0025 40038
RXD CRC
Low Errors
Total # of RXD CRC Low
Errors
Value 8-Bit R 0026 40039
Not Used N/A 0027 -
002C
40040 –
40045
Clear Comm
Errors
Clear All Comm Errors Bit (0) W 002D 40046
Figure 31 Command Register Locations, Cont.
8.8 S4000T Command Register Details
8.8.1 Analog
A read returns a value, which is proportional to the 0-20mA output current. The
current is based on a 16-bit value. The scaling is 0 - 65535 decimal which
corresponds to 0 - 21.7mA.
8.8.2 Mode
A read returns the present mode of the S4000T. A write command changes the mode
to the requested mode.
Exception: Returns an Exception Code 01 (illegal function) if an illegal write is
requested.
A calibrate command returns an Exception Code 01 (Acknowledge 05). The
operation will take a long time to complete.
Function
Bit Position Access
Calibration Complete 7 MSB Read
Spanning 6 Read
Zero Complete, Waiting for Gas 5 Read
Zeroing 4 Read
Calibration Mode 3 Read/Write
Calibration Check Mode 2 Read/Write
Run Mode 1 Read
Startup Mode 0 LSB Read

General Monitors S4000T Specifications

General

Brand	General Monitors
Model	S4000T
Category	Accessories
Language	English