FAULT
Message
Possible cause
Action
DC
Injection
(F01, F02,
F03)
1. Utility waveform is abnormal
2. Detection circuit malfunction
1. Check the utility waveform.
Grid connection of inverter need to be
far away from non-linear load if necessary
2. Contact our customer service for
technical support
Temperature
(F05)
1. The ambient is over 60
℃
(The installation is abnormal)
2. Detection circuit malfunction
1. Check the installation ambient and
environment
2. Contact our customer service for
technical support
Temperature
(F07)
1. Ambient temperature is
<-30
℃
2. Detection circuit malfunction
1. Check the installation ambient and
environment
2. Contact our customer service for
technical support
HW NTC1
Fail
(F06)
1. Ambient temperature
>90
℃
or <-30
℃
2. Detection circuit malfunction
1. Check the installation ambient and
environment
2. Contact our customer service for
technical support
HW NTC2
Fail
(F08)
1. Ambient temperature
>90
℃
or <-30
℃
2. Detection circuit malfunction
1. Check the installation ambient and
environment
2. Please contact our customer service
HW NTC3
Fail
(F09)
1. Ambient temperature
>90
℃
or <-30
℃
2. Detection circuit malfunction
1. Check the installation ambient and
environment
2. Contact our customer service for
technical support
HW NTC4
Fail
(F10)
1. Ambient temperature
>90
℃
or <-30
℃
2. Detection circuit malfunction
1. Check the installation ambient and
environment
2. Contact our customer service for
technical support
HW RLY
(F13)
1. Driver circuit for relay is
defective
2. Relay(s) is defective
3. Detection circuit malfunction
(Inverter voltage)
1. Check the input voltage, must >150Vdc
2. Replace the defective relay
3. Contact our customer service for
technical support
HW DSP
ADC1
(F15)
1. Insufficient input power
2. Auxiliary power circuitry
malfunction
3. Detection circuit malfunction
1. Check the input voltage, must >150Vdc
2. Check the auxiliary circuitry inside the
inverter
3. Contact our customer service for
technical support
Table 6-3 :
Fault Message
82
Error message and Trouble Shooting
Summary of Contents for M88 Series
Page 2: ......
Page 29: ...Figure 3 16 AC gland assembling for M88H_122 Torque 0 8 N m to fix the screw 29 Installation ...
Page 96: ......
Page 97: ...M88H 操作手冊 三相併網型變流器 The power behind competitiveness www deltaww com English 1 97 繁體中文 ...
Page 117: ...要使用遮蔽板 請參考圖3 9的安裝方式 鎖附扭力45 kgf cm 圖3 9 遮蔽板的安裝方法 117 安裝 ...
Page 124: ...圖3 16 M88H_122交流固定頭的組裝方式 Torque 0 8 N m to fix the screw 安裝 124 ...
Page 163: ...圖5 5 AC DC SPD 損壞時的告警 圖5 6 拔起連接線並移除螺絲 AC SPD DC SPD 163 維護 ...
Page 169: ...圖5 14 拆卸功率模組風扇 僅以單側為例 組裝所需的螺釘扭矩 8 kgf cm 0 8N m 169 維護 ...
Page 170: ...圖5 15 濾網拆卸方向 圖5 15為濾網位置 170 維護 ...
Page 174: ...7 卸下8顆螺絲並用手抓住功率模組使其與配線箱分開 8 確定密封蓋有蓋上 圖5 18 拆下8顆螺絲後 將配線箱與功率模組分離 174 維護 ...
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Page 192: ...Version 04201204 ...