Honeywell CD3000M-3PH, User Manual, Page: 50 / 58

Honeywell CD3000M-3PH up to 90A User’s Manual
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10.4.4 Firing type Parameter 125L
Operations: Read/Write
Meaning:
Selection table of firing modes.
Value Type Option
H L
0 1 Zero Crossing -
0 2 Single Cycle -
0 3 Burst -
1 1 Zero Crossing Soft Start
1 2 Single Cycle -
1 3 Burst Soft Start
2 1 Zero Crossino Delay trigger
2 2 Single Cycle
2 3 Burst Delay triggering
2 4 Phase angle Soft start
10.4.5 Soft start time Parameter 125H
Operations: Read/Write
Meaning :
Time
Soft Start Time
Par 125H x 5msec
OUT
It’s correspond to a value in points (0 – 255, 0 – FF Hex).
Each step is 5msec .
The unit start in phase angle mode with a ramp starting from
zero up to full voltage in a presetted and Adjustable time.
The time is setted by this parameter.
Value of this parameter must be less than cycle time.
For burst firing:
Value of this parameter must be less than:
50Hz -> 20msec x Number of cycles (Parameter 126L).
60Hz -> 16,6msec x Number of cycles (Parameter 126L).