Solartron Mobrey 7828 - D.5.15 Status Register Flags

Modbus Communications 7828 Density Transmitter Technical Manual
D-12 78285000_AA
D.5.15 STATUS REGISTER FLAGS
Used in Register 256.
Bit Hex Value Flag Name Definition
0 00000001 ST_IN_LOCK P.L.L. is IN LOCK
1 00000002 ST_DIAG_ON DIAGnostics ON
2 00000004 ST_FT1_ALM 4 to 20 mA output 1 in ALarM
3 00000008 ST_FT2_ALM * 4 to 20 mA output 2 in ALarM
4 00000010 ST_FT3_ALM * 4 to 20 mA output 3 in ALarM
5 00000020 ST_HART_BOARD * whether HART BOARD is fitted
6 00000040 ST_RS232_BOARD * whether RS232 BOARD is fitted
7 00000080 ST_SWITCH_BOARD * whether SWITCH BOARD is fitted
8 00000100 ST_EXP0_BOARD (reserved for future expansion)
9 00000200 ST_EXP1_BOARD (reserved for future expansion)
10 00000400 ST_EXP2_BOARD (reserved for future expansion)
11 00000800 ST_EXP3_BOARD (reserved for future expansion)
12 00001000 ST_FT3_HART * HART is in control of its 4 to 20 mA output
13 00002000 ST_BAD_STATUS STATUS register corruption
14 00004000 ST_STAT_CORR one or more STATus registers have been CORRected
15 00008000 ST_TOTAL_DEATH status registers not updating - assume the worst
16 00010000 ST_USER_ALM User defined variable in alarm
17 00020000
18 00040000
19 00080000
20 00100000
21 00200000 ST_TEMP_HI TEMPerature reading too HIgh
22 00400000 ST_TEMP_LOW TEMPerature reading too LOW
23 00800000 ST_ROM_CSF ROM CheckSum Fail flag
24 01000000 ST_FRAM0_WPF FRAM0 Write Protect Fail
25 02000000 ST_FRAM1_WPF * FRAM1 Write Protect Fail
26 04000000 ST_FRAM0_RWE FRAM0 Read/Write Error
27 08000000 ST_FRAM1_RWE * FRAM1 Read/Write Error
28 10000000 ST_FRAM0_CSF FRAM0 CheckSum Fail flag
29 20000000 ST_FRAM1_CSF * FRAM1 CheckSum Fail flag
30 40000000 ST_FRAM0_ACK FRAM0 ACK/data error
31 80000000 ST_FRAM1_ACK * FRAM1 ACK/data error
* - The status flags marked thus refer to hardware features not present in the 7828. They
can safely be ignored.