Endress+Hauser OXY5500 - Page 57

OXY5500 Gas Analyzer Operating Instructions
Endress+Hauser 57
6.1.6 Holding registers
Refer to Table 14 for table register definitions. When reviewing the table, it is important to remember:
• The register addresses referred to in Table 14 show the first address of multiple addresses available per register
(see “Size” column for number of addresses per register). Do not add or subtract “1” from the first address
register number as this could cause conflict with other register assignments.
• The analyzer does not check for correct ranges. The host must ensure that valid numbers are used. Any wrong
value may lead to unexpected performance.
Register Name Address Size Variable Type Description Write Access
Firmware Date 1023 8 Character
Firmware creation date, e.g., “2014-11-18\0\0”
(November 18, 2014)
No
Firmware Version 1031 8 Character Firmware version, e.g., ,,SSI v1.0.1.0287\0” No
Serial Number 1063 8 Character Serial number, e.g., ,,SAAP0000000001\0\0” No
Oxygen Unit 2089 2 Int32
The oxygen unit that displays on the LCD of the
analyzer and also in measurement register 4909
Yes
Compensation
Temperature
2411 2 Float Sets the compensation temperature. Yes
Interval Rate 3499 2 Mixed
Sets the oxygen measurement interval rate and
also deactivates oxygen measurement. Range: 1 to
359999 seconds.
Yes
Device ID RS-485 4095 2 Int32
Sets the device ID that is used in Modbus RTU
communication (range 1-32).
Yes
Device ID Minimum
RS-485
4097 2 Int32 Device ID Address Limit: Minimum No
Device ID Maximum
RS-485
4099 2 Int32 Device ID Address Limit: Maximum No
Baud rate RS-485 4101 2 Int32 Code for Baud rate where:
3 = 9600
4 = 19200
5 = 38400
6 = 57600
7 = 115200
Yes
Baud rate Minimum
RS-485
4103 2 Int32 Minimum code for baud rate No
Baud rate Maximum
RS-485
4105 2 Int32 Maximum code for baud rate No
Parity RS-485 4107 2 Int32 Parity for the RS-485 output where:
0x00 = Even Parity
0x01 = Odd Parity
0x02 = No Parity
Yes
Device ID RS-232 4109 2 Int32
Sets the device ID used in the Modbus RTU
communication (range 1
-
32).
Yes
Device ID Minimum
RS-232
4111 2 Int32 Device ID Address Limit: Minimum No
Device ID Maximum
RS-232
4113 2 Int32 Device ID Address Limit: Maximum No
Baud Rate RS-232 4115 2 Int32 Code for baud rate where:
0x03 = 9600
0x04 = 19200
0x05 = 38400
0x06 = 57600
0x07 = 115200
Yes