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15 Serial Interfaces
15.2 MODBUS Protocol
Table 15.5: Tuning Function-Set Parameter Registers (MODBUS)
(Continued)
Intensity Normalization High (INH)
Intensity Filter Select
Frequency Trip Point Pull-In (FP)
Frequency Trip Point Drop-Out (FD)
Frequency Trip Point High (FH)
Frequency Normalization (FN)
Frequency Normalization High (FNH)
Frequency Filter Select
AC-Amplitude Trip Point Pull-In (AP)
AC-Amplitude Trip Point Drop-Out (AD)
AC-Amplitude Trip Point High (AH)
AC-Amplitude Normalization (AN)
AC-Amplitude Normalization High (ANH)
AC-Amplitude Filter Select
Maximum Frequency
Flame-relay Trip Time
Pull-In Delay Time
Frequency Sensitivity
Quality threshold
Function-Set B
Function-Set C
Function-Set D
Program Enable Register
SF910i requires a degree of procedural security to allow scanner configuring and tuning.
This is obtained through the exchange of a set of MODBUS commands between Flame
Explorer and SF910i before configuration can be changed. This exchange is proprietary
ABB and is not described here.
8VZZ005286 B
Tuning Function-Set Parameters
Register Addresses
4074
4075
4076
4077
4078
4079
4080
4081
4082
4083
4084
4085
4086
4087
4088
4089
4090
4091
4092
4110-4132
4150-4172
4190-4212
104
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Troubleshooting
