错误 ID: 2041, 2042
Motor-Drive Power: Pump channel A
B: Motor-Drive Power: Pump channel B
The current drawn by the pump motor exceeded the maximum limit.
Blockages in the flow path are usually detected by the pressure sensor in the damper, which result in the pump switching off when the upper pressure limit is exceeded. If a blockage occurs before the damper, the pressure increase cannot be detected by the pressure sensor and the module will continue to pump. As pressure increases, the pump drive draws more current. When the current reaches the maximum limit, the module is switched off, and the error message is generated.
Blockages in the flow path are usually detected by the pressure sensor, which result in the pump switching off when the upper pressure limit is exceeded. If a blockage occurs before the pressure sensor, the pressure increase cannot be detected and the module will continue to pump. As pressure increases, the pump drive draws more current. When the current reaches the maximum limit, the module is switched off, and the error message is generated.
可能的原因 | 建议采取的措施 | |
---|---|---|
1 | Flow path blockage in front of the damper. | Ensure the capillaries and frits between the pump head and damper inlet are free from blockage. |
2 | Flow path blockage in front of the pressure sensor. | Ensure the capillaries and frits between the pump head and pressure sensor inlet are free from blockage. |
3 | Blocked (passive or active) inlet valve. | Exchange the (passive or active) inlet valve. |
4 | Blocked outlet valve. | Exchange the outlet valve. |
5 | High friction (partial mechanical blockage) in the pump drive assembly. | |
6 | Defective pump drive assembly. | 请与您的 Agilent 服务代表联系。 |
7 | 主板出现故障。 | 请与您的 Agilent 服务代表联系。 |
8 | Restriction capillary blocked at pre-mixing union. | Exchange restriction capillary. |
base-id: 3821379083
id: 9007203076120075