Spectrum Controls 2080sc-NTC - Manual (Page 17)

Micro800™ 4 Ch Universal Thermistor Input Module 17
Publication 0100198-01 Rev. A
Output Block (0x30 [48] to 0x3F [63])
Register Address Comments
RESERVED 0x30 [48] to 0x3F [63] Output words are not used on this module
but the block space is reserved
Status Block (0x40 [64] to 0x4F [79])
Register Address Comments
OC_STATUS 49 Open circuit status. See Open
Circuit Status Register
(OC_STATUS) information below.
UO_STATUS 50 Under/Over Range Status. See
information below.
SW_BUILD 51 Enumeration of build based on
major/minor version. (0 to 255).
This value is written by the module
CPU.
FPGA_VER_MAJOR 52 Major revision of FPGA code. This
value is hard-coded by the FPGA
and not written by module CPU.
FPGA_VER_MINOR 53 Minor revision of FPGA code. This
value is hard-coded by the FPGA
and not written by module CPU.
LED_CODE 54 Internal register for module use
only.
RESERVED 55
RESERVED 71 to 79
Open Circuit Status Register (S1_STS_CHAN_OC)
When an open circuit is detected, the open circuit bit is set for the
channel and the input data is set to user Maximum.
Word/Bit 7 6 5 4 3 2 1 0
N/A N/A N/A N/A OC3 OC2 OC1 OC0
Bit 0 for channel 0 open wire.
Bit 1 for channel 1 open wire.
Bit 2 for channel 2 open wire.
Bit 3 for channel 3 open wire.
Bit 4-7 are not used.