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Honeywell
9.4.4 Firing type
Operations: Read/Write
Meaning:
Selection table of firing modes.
Value
Type
H
L
0
1
Zero Crossing
0
2
Single Cycle
0
3
Burst
1
1
Zero Crossing
1
2
Single Cycle
1
3
Burst
2
1
Zero Crossino
2
2
Single Cycle
2
3
Burst
2
4
Phase angle
9.4.5 Soft start time
Operations: Read/Write
OUT
Soft Start Time
Par 125H x 5msec
For burst firing:
Value of this parameter must be less than:
50Hz -> 20msec
60Hz -> 16,6msec
www.honeywell.com/imc
CD3000M-1PH from 125A to 700A
Meaning :
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.
Time
Value of this parameter must be less than cycle time.
x Number of cycles (Parameter 126L).
x Number of cycles (Parameter 126L).
Option
-
-
-
Soft Start
-
Soft Start
Delay trigger
Delay triggering
Soft start
46
User's Manual
Parameter 125L
Parameter 125H
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