Table 15.5: Tuning Function-Set Parameter Registers (MODBUS)
(Continued)
Register AddressesTuning Function-Set Parameters
4074Intensity Normalization High (INH)
4075Intensity Filter Select
4076Frequency Trip Point Pull-In (FP)
4077Frequency Trip Point Drop-Out (FD)
4078Frequency Trip Point High (FH)
4079Frequency Normalization (FN)
4080Frequency Normalization High (FNH)
4081Frequency Filter Select
4082AC-Amplitude Trip Point Pull-In (AP)
4083AC-Amplitude Trip Point Drop-Out (AD)
4084AC-Amplitude Trip Point High (AH)
4085AC-Amplitude Normalization (AN)
4086AC-Amplitude Normalization High (ANH)
4087AC-Amplitude Filter Select
4088Maximum Frequency
4089Flame-relay Trip Time
4090Pull-In Delay Time
4091Frequency Sensitivity
4092Quality threshold
4110-4132Function-Set B
4150-4172Function-Set C
4190-4212Function-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 104
15 Serial Interfaces
15.2 MODBUS Protocol