Armstrong The Brain DRV80 문제 해결 매뉴얼 - 페이지 2
{카테고리_이름} Armstrong The Brain DRV80에 대한 문제 해결 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. Armstrong The Brain DRV80 5 페이지. Modbus networking
Armstrong The Brain DRV80에 대해서도 마찬가지입니다: 설치 및 운영 매뉴얼 (16 페이지)
페이지 인쇄Armstrong Hot Water, Inc. – DRV40-80 Gen. 2 Troubleshoot Guide
221 Armstrong Blvd., Three Rivers, Michigan 49093 – U.S.A. Phone: (269) 279-3602
PCB Error
Check
Has the valve been reset
No
(i.e. powered off, then on)?
Yes
Is the software/firmware
No
version 9 or greater?
Yes
Are all cables/wires &
No
connectors ok?
Yes
Is the valve PCB
No
operational and ok?
Yes
Is the valve PSU
No
operational and ok?
Yes
Issue addressed or Contact
Factory @ 269-279-3602
Reset the valve by
powering down & then
powering back on
If has BrainScan, replace
Ele. Housing
Ensure all wires are not
pinched & plugs are
connected; if needed
replace cable loom
Replace Ele. Housing
Replace Ele. Housing
Intelligent System Solutions®
armstronginternational.com
Fax: (269) 279-3130
Thermistor Error
Check
Has the valve been reset
(i.e. powered off, then on)?
Yes
Are all cables/wires &
connectors ok?
Yes
Are the thermistors
operational and ok?
Yes
Is the valve PCB
operational and ok?
Yes
Issue addressed or Contact
Factory @ 269-279-3602
PSU = Power Supply
PCB = Printed Circuit Board
S T E A M ● A I R ● H O T W A T E R
Reset the valve by
No
powering down & then
powering back on
Ensure all wires are not
pinched & plugs are
No
connected; if needed
replace cable loom
Replace cable loom
No
No
Replace Ele. Housing
Key:
GDA = Gear Drive Assembly