17
5.6 Instrument Status
Table 5-6 Instrument Status Registers
Parameter Address Type R/W Range
Instrument reset register
1
2560 UINT16 R/W 0 (when read)
65535 (when written) = reset the
instrument
Reserved 2561 UINT16 R Read as 0
Relay status 2562 UINT16 R see Table 5-7
Reserved 2563 UINT16 R Read as 0
Reserved 2564 UINT16 R
Firmware version number 2565 UINT16 R 0-65535
Instrument options 1 2566 UINT16 R See Table 5-8
Instrument options 2 2567 UINT16 R See Table 5-8
1
Writing a value of 65535 into register 2560 will cause the instrument to perform a warm restart.
Table 5-7 Relay Status
Bit number Description
0-6 Not used (permanently set to 1)
7 Relay status
8-15 Not used (permanently set to 0)
Bit meaning: 0 = relay operated, 1 = relay released
Table 5-8 Instrument Options
Options register Bit Description
Options1 0 120V option
1 690V option
2-4 Reserved
5 150% current over-range
6-8 Reserved
9 Relays option
10-15 Reserved
Options 2 0-2 Number of relays - 1
3-15 Reserved
5.7 Extended Status
Table 5-9 Extended Status Registers
Register description Address Type R/W Value range
Relay status 3452 UINT16 R See Table 5-10
Reserved 3453- UINT16 R Read as 0
3454 UINT16
Setpoints status 3455 UINT16 R See Table 5-11
Log status 3456 UINT16 R See Table 5-12
Reserved 3457-3473 UINT16 R Read as 0
Setpoint alarm status 3474 UINT16 R/W See Table 5-13
Self-check alarm status 3475 UINT16 R/W See Table 5-14
Table 5-10 Relay Status
Bit Description
0 Relay status
1-15 Not used (permanently set to 0)
Bit meaning: 0 = relay released, 1 = relay operated
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