3.1.18 Creep Threshold for Apparent Energy

Total apparent energy pulse quantities in any one line cycle interval less than the creep threshold are reset to zero and are not accumulated.

The CREEP_THRESHOLD_S is the creep apparent energy (VA-hour) in a full cycle (20 ms for 50 Hz, 16.667 ms for 60 Hz).

The CREEP_THRESHOLD_S is stored in the uQ2.30 format.

If the creep apparent power is set to 11 VA, and the system frequency is 60 Hz, then CREEP_THRESHOLD_S = round [11 / (60 * 3600) * 230] = 54681 = 0x0000D599.

Name: CREEP_THRESHOLD_S
Property: Read-Write

Bit 3130292827262524 
 CREEP_THRESHOLD_S[31:24] 
Access R/WR/WR/WR/WR/WR/WR/WR/W 
Reset 00000000 
Bit 2322212019181716 
 CREEP_THRESHOLD_S[23:16] 
Access R/WR/WR/WR/WR/WR/WR/WR/W 
Reset 00000000 
Bit 15141312111098 
 CREEP_THRESHOLD_S[15:8] 
Access R/WR/WR/WR/WR/WR/WR/WR/W 
Reset 00000000 
Bit 76543210 
 CREEP_THRESHOLD_S[7:0] 
Access R/WR/WR/WR/WR/WR/WR/WR/W 
Reset 00000000 

Bits 31:0 – CREEP_THRESHOLD_S[31:0] (uQ2.30)