Configuration Tank Gauge Transmitter
18 Installation and Operations Manual
3.4.4 Host Menu3.4.5 Notes on Menu Items
1 Only displayed if in Display Mode
2 Only displayed if in Alter Mode
3 Only displayed if TRUE
Host Menu Description
Type Type of host communication interface. Modbus or Mark/Space.
Use F1/F2 to select.
Mark/Space Adr4Address of ATT on Mark/Space bus. 0-999 is valid.
Low Speed4Whether or not to use low speed on Mark/Space bus. Yes or No
is valid.
Xmtr to Sim4Type of Mark/Space transmitter to simulate. 1800 or 1900 are
valid. Use F1/F2 to select.
Encoder to Sim4Type of level encoder to simulate on the Mark/Space bus. Eng
Frac, Eng Dec, 0-20m , or 0-30m are valid. Use F1/F2 to select.
Disable Temp Reply4If 'YES' disables the temperature portion of the reply on the
Mark/Space bus and answer with only a 40 bit reply.If 'NO' the
standard 56 bit message is returned with level and
temperature. This only applies to the 1800/1900 reply mode
for compatibility. Yes or No are valid.
ASU Connected4If 'YES' replies with the level using a 39 bit message. The ASU is
expected to be connected to the Mark/Space bus and will add
the temperature portion of the reply to complete a 56 bit
response. Yes or No are valid.
Temp to Sim4Temperature units to simulate on the traditional Mark/Space
reply. F or C are valid. Use F1/F2 to select.
Offset Temp By 1004If 'YES' the temperature returned to the Mark/Space host is
offset by 100 degrees. This only applies to the 1800/1900
reply mode for compatibility while emulating these
transmitters.
Low Battery4Determines how low battery status is to be reported using the
old 1800/1900 reply. None, HwIn1, HwIn2, or Bad Level are
valid. Use F1/F2 to select.
Modbus Address5Address of ATT on the Modbus bus. 1-254 is valid.
Baud5Serial baud rate used. 300, 600, 1200, 2400, 4800, and 9600
are valid. Use F1/F2 to select.
Parity5Parity used for serial communications. None, Odd, and Even are
valid. Use F1/F2 to select.
Stop Bits5Number of stop bits used for serial communications. 1 or 2 is
valid.
Max Integer6Maximum integer value used to indicate a full scale value for
scaled integer registers. 0 - 65535 is valid.
Min Level6Value corresponding to a 0% scaled level value.
Max Level6Value corresponding to a 100% full scale level value.
Min Temp6Value corresponding to a 0% scaled temperature value.
Max Temp6Value corresponding to a 100% full scale temperature value.