■ Alarm Messages
① In the case an alarm occurs for the compressor, the ALARM light and contents / details displayed on alarm screen on
the LCD monitor flash and operation continues. There are 2 types of alarm screens: ALARM andPROBLEM.
② Take the proper corrective action, and press the RESET button.
③ For further information,
see pages 33, 34.
NOTE) Malfunction detection of water failure is available for only water cooled single stage compressor. Malfunction
detection of dryer is available for only built-in dryer models. Malfunction detection of oil water separator and
element is not available.
3.3.3 Message Displays
■ Shutdown Messages
① When a shutdown occurs for the compressor, the SHUTDOWN light and shutdown contents on the LCD monitor
(contents are displays on the left side and details are displayed on the right side) flash and the compressor stops run-
ning. There are 2 types of screens for shutdown: SHUTDOWN and FAILURE.
㻞㻜㻜㻣䠋㻜㻤䠋㻜㻝 㻝㻥䠖㻝㻥 㻖
㼀㼅㻼㻱 䠖㼂㻿㻰㻭
㼀㼁
㻰 㻵 㻿䠊㻼㻾㻱㻿㻿 䠖 㻌 㻌 㻢 㻣 㼜 㼟 㼕
䠘㻿 㻴 㼁 㼀 㻰 㻻 㼃 㻺䠚
㻯㻻㻻㻸 㻭㻺 㼀 䠖
㻻㻵 㻸䠖
㻞䠪㻰 㻌 㻿㼁㻯㼀䠊㼀㻱㻹㻼
㻴㻵㻳㻴 㻌㻰㻵㻿䠊㼀㻱㻹㻼䠖
㻌
㻯 㻻 㻺 㼀 㻭 㻯 㼀 㻻 㻾 㻌㻱 㻾 㻾 䠖
㻻㼂㻱㻾㻸㻻㻭㻰䠖
㻸㻻㼃 㻌 㼃䠊 㻵 㻺㼀 㻿 㼀㻳 㻌 㻼䠊
㻰 㻾 㼅 㻱 㻾 㻌㻌㻌㻌 㼃 䠋 㻻 㻌 㻿 㻱 㻼 䠊
㻱㻸㻱㻹㻱㻺㼀
㻼 㼞 㼑 㼟 㼟㻾㻱㻿 㻌 㼍 㼒 㼠 㼑 㼞 㻌 㻯㻴㻷䠊
② Take the proper corrective action, and press the RESET button.
③ For further information,
see pages 33, 34.
NOTE) Malfunction detection of water failure is available for only water cooled single stage compressor. Malfunction
detection of dryer is available for only built-in dryer models. Malfunction detection of oil water separator and
element is not available.
(Example)
Example of temperature sensor malfunction, sensor 1 discon-
nection FAILURE and TEMPERATURE SENSOR flash and
the location of the abnormality is indicated.
㻞㻜㻜㻥䠋㻜㻤䠋㻜㻝 㻝㻥䠖㻝㻥 㻖
㼀㼅㻼㻱 䠖 㼂㻿㻰㻭㻌
㻌㻌 㻌㻌㻌
㻰 㻵 㻿 䠊 㻼 㻾 㻱 㻿 㻿 䠖 䚷䚷 㻢 㻣 㼜 㼟 㼕
䠘㻲 㻭 㻵 㻸 㼁 㻾 㻱䠚
㻿 㼅 㻿 㼀 㻱㻹 㻱 㻾 㻾 䠖 㼙㼙㼙㼙
㻿㼅㻿㼀㻱㻹 㻌 㻾㻱㼀㻾㼅
㻼㻯㻮㻌㻱㻾㻾䠖 㼚㼚㼚㼚㼚㼚
㻼㻾㻱㻿㻿䠊㻿㻺㻿㻾㻌 㻱㻾㻾䠖 㼛
㼀㻱㻹㻼䠊㻿㻺㻿㻾 㻱㻾㻾䠖 㼜
㻰䡅 㼟㼏㼛㼚㼚㼑㼏㼠 㼜㼛㼣㼑㼞
㼟㼚㼐 㼏㼛㼚㼠㼍㼏㼠
㼐 㼕 㼟㼠 㼞 䡅 㼎㼡㼠㼛㼞
㻞㻜㻜㻥䠋㻜㻤䠋㻜㻝 㻝㻥䠖㻝㻥 㻖
㼀㼅㻼㻱 䠖 㼂㻿㻰㻭㻌
㻌㻌 㻌㻌㻌
㻰 㻵 㻿 䠊 㻼 㻾 㻱 㻿 㻿 䠖 䚷䚷 㻢 㻣 㼜 㼟 㼕
䠘㻼 㻾 㻻 㻮 㻸 㻱 㻹䠚
㻯㻻㻺㻺㻱㻯㼀 㻵 㻻㻺 㻌 㻱㻾㻾䠖㻌 㻌 㻌
㻾㼑㼏㼛㼚㼚㼑㼏㼠 㻌㼜㼛㼣㼑㼞䠊
㻹㼁㻸㼀䠥 㻙㼁 㻿㻱㼀 㻱㻾㻾
㻿㻯㻴㻱㻰㼁㻸㻱 㻌 㻿㻱㼀 㻌 㻱㻾㻾
㻯㻻㻹䠊㻱㻾㻾㻌㻿㼀㻻㻼䠖㻌㻌㻌㻌㻌
㻯㻻㻹䠊㻱㻾㻾㻌㻭㻸㻹䠖 㻌㻌㻌㻌㻌
㻮㻭㼀㼀㻱㻾㼅 㻌㻻㼁㼀
㻼 㼞 㼑 㼟 㼟㻾㻱㻿 㼍 㼒 㼠 㼑 㼞 㻯 㻴㻷䠊
㻞㻜㻜㻥䠋㻜㻤䠋㻜㻝 㻝㻥䠖㻝㻥 㻖
㼀㼅㻼㻱 䠖
㼂
㻿㻰㻭㻌 㻌㻌 㻌㻌㻌
㻰 㻵 㻿 䠊 㻼 㻾 㻱 㻿 㻿 䠖 䚷䚷 㻢 㻣 㼜 㼟 㼕
䠘㻭 㻸 㻭 㻾 㻹䠚
㻰㻵㻿䠊㼀㻱㻹㻼䠖䠄㻌 㻌 㻌 䠅㻖㻖㻖䉣
㻻㻵 㻸㻌㼀㻱㻹㻼䠖 㻖㻖㻖䉣
㻸㻻㼃㻌㻻䠊㻼䠊䠖 㻖䠊㻖㻖㼜㼟 㼕
㻯㻸㼀䠊㼀㻱㻹㻼䠊䠖 㻖㻖㻖䉣
㻸㻻㼃 㻌 㻯㻸 㼀䠊㻼 䠖 㻖 䠊 㻖 㻖 㼜 㼟 㼕
㻞䠪㻰 㻙 㻿 䠊 㼀 㻱㻹㻼 㻌 㻲 㻵 㻺 㻙 㼀
㻸㻻㼃 㻌 㼃䠊 㻸㻻㼃 㻌 㻻 㻵 㻸
㻰㻾㼅㻱㻾 㻭 㻵 㻾 㻌㻲㻵 㻸㼀㻱㻾
㻸䠊㻯㻻㼁㻺㼀 㻌 㻻㼂㻱㻾 㻌 㼃䠋㻻 㻌 㻿䠊
㻼㼞㼑㼟䡏㻾㻱㻿 㼍㼒㼠㼑㼞㻌㻯㻴㻷䠊
(Example)
In the case the thermal relay trips and the compressor stops
running, SHUTDOWN and OVERLOAD flash and the mal-
function part of the main circuit is indicated.
15
3. OPERATING THE DSP [How to Use the Liquid Crystal Display (LCD)]
(Example)
In the case ALARM and AIR FILTER flash while the com-
pressor is running, it indicates the filter is clogged.
(Example)
Example of battery replacement period.
ALARM and PROBLEM messages are treated as alarms, but aside from connection abnormalities that make operation impos-
sible such as reverse phase and no phase when power is turned on, they also may indicate shutdown due to malfunction of the
communication status.
IMPORTANT