ABB Uvisor SF910i, User Manual

Page: 104 / 190

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