Input/Output Open-Phase Detection - YASKAWA VS-606V7 Series Instruction Manual

Input/Output Open-phase Detection

Constant No. Name
Input Open-phase
Detection Level
n166
Input Open-phase
Detection Time
n167
Output Open-phase
Detection Level
n168
Output Open-phase
Detection Time
n169
* 1 Not detected when set to 0%.
* 2 Not detected when set to 0.0 s.
The recommended settings for input open-phase detection are n166 = 7%
and n167 = 10 s.
The recommended settings for input open-phase detection are n168 = 5%
and n169 = 0.2 s.
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Setting Range
Setting unit: 1%
Setting range: 0 to 100%*1
400.0 V/100% (200 V Class)
800.0 V/100% (400 V Class)
Setting unit: 1 s
Setting range: 0 to 255 s*2
Setting unit: 1%
Setting range: 0 to 100%*1
Inverter's rated output
current/100%
Setting unit: 0.1 s
Setting range: 0.0 to 2.0 s*2
Initial Setting
0%
0 s
0%
0.0 s