Hello, everyone!
The ETP4830 power system can power the ONU and be used as an independent system power. The ETP4830 system converts the input AC power (85 V AC to 300 V AC) to stable DC power (-48 V DC). The system can also be connected to the battery and manage the battery using a monitoring module. In addition, the system can connect to a sensor transfer box using a DB50 port to detect analog and digital parameters, and output control signals. The following section describes the basic information about the ETP4830 power system and how to configure the monitoring using the ETP4830 system.
Mapping Between Monitoring Parameters and Device Ports
The MA5616 can use the ETP4830 Power System +RPR power supply Monitoring solution in F01S200 cabinets. Table 1 describes the mapping between the monitoring parameters displayed on the device and the ports on the sensor transfer box.
Monitoring Parameter on Host | Device port | Application in the F01S200 Cabinet |
|---|---|---|
Digital 0 | JTD1 | ALM1 port of the RPS power supply (PRP006) |
Digital 1 | JTD2 | ALM2 port of the RPS power supply (PRP006) |
Digital 3 | JTD4 | SPD |
Digital 4 | JTD5 | High-temperature alarm sensor |
Digital 5 | JTD6 | Heat exchanger temperature control board (optional) |
Door alarm | JTM1 | Door status sensor of the device compartment |
Before adding a user-defined analog or digital monitoring parameter, make sure that the port corresponding to this analog or digital monitoring parameter is properly connected to an environment monitoring cable.
Procedure
Log in to the device through the maintenance terminal and query the SN of ETP4830 (SMU).
Run the display emu command to query the SN of SMU.
Check the default configurations of the power system according to the queried EMU SN.
Run the interface emu command to enter the environment monitoring mode and then run the display power system parameter and display power environment parameter commands to query the default configurations.
Run the power battery parameter 0 command to configure the battery count set to 0, disable the battery management function.
Configure the power charge parameters.
Run the power charge command to configure battery charge parameters, including even charge voltage and float charge voltage. You can use default values of these parameters for configuration.
Configure required parameters for the rectifier module.
Run the power module-num command to configure the required parameters for the rectifier module.
Run the power outside-digital command to configure the external extended digital variables of the power system.
Query the information about the configuration parameters and environment parameters of the power system.
Run the display power system parameter and display power environment parameter commands to query the configuration parameters and environmental parameters of the power system.
Run the display power alarm command to query the alarm information, and ensure that no alarm is generated for the monitored objects except for the door status.
Save the data.
Run the quit command to exit the SMU mode, and run the save command to save the data.
Result
Table 2 provides the data plan for configuring the power monitoring using the ETP4830 system.
Item | Data Plan for the F01S200 Cabinet |
|---|---|
EMU | Type: SMU SN: 2 Subnode ID: 0 NOTE:
|
Charging parameters of the battery | Charging mode of the battery: automatic The equalized charging voltage of the battery (V): 56.5 The float charging voltage of the battery (V): 56 |
Power rectifier module parameters | The number of the power rectifier modules is configured according to the actual value. ETP4830 supports up to 3 rectifier modules. |
External extended digital parameters | Digital parameter ID: 0 Available-level: low level Name: RPR_Alm1 Digital-alarm-index: 7 NOTE: The digital monitoring parameter of the RPR_Alm1 is set here to monitor the status of the RPR006_ALM1. The device reports an alarm if channel n is faulty, channel n has input overvoltage, channel n has input Undervoltage, channel n has high temperature or channel n has limited output traffic. When the channel is turned on, the RPR006_ALM1 is at the low level and the device does not report an alarm. |
Digital parameter ID: 1 Available-level: low level Name: RPR_Alm2 Digital-alarm-index: 7 NOTE: The digital monitoring parameter of the RPR_Alm2 is set here to monitor the status of the RPR006_ALM2. The device reports an alarm if the ambient temperature is high, down converter has a communication failure, or fan n is faulty. When the ambient temperature is normal, the RPR006_ALM2 is at the low level and the device does not report an alarm. | |
Digital parameter ID: 3 Available-level: low level Name: SPD Digital-alarm-index: 18 NOTE: The monitoring digital parameter of the surge protector is set here to monitor the surge protector. When the surge protector is faulty, the device reports an alarm. The surge protector has a low level when working properly and the device does not report an alarm. | |
Digital parameter ID: 4 Available-level: low level Name: Tem_sw Digital-alarm-index: NA NOTE: The digital monitoring parameter of the Tem_sw is set here to monitor the high-temperature alarm sensor. The high-temperature alarm sensor monitors the temperature in the cabinet in real-time and reports an alarm when the temperature exceeds the threshold. When the temperature reaches the range of 67°C to 73°C, the high-temperature alarm sensor is disconnected and generates an alarm. When the temperature decreases to the range of 57°C to 67°C, the high-temperature alarm sensors connected and cancel the alarm. | |
Digital parameter ID: 5 Available-level: low level Name: HEX Digital-alarm-index: 13 NOTE: The monitoring digital parameter of the heat exchanger is set here to monitor the status of the heat exchanger. When the heat exchanger is faulty, the device reports an alarm. The heat exchanger has a low level when working properly and the device does not report an alarm. |
Example
Assume that the ETP4830 is configured with 3 rectifier modules and the SN of the ETP4830 is 2. To configure the environment monitoring parameters of the ETP4830, do as follows:
huawei(config)#display emuhuawei(config)#interface emu 2
huawei(config-if-smu-2)#power battery parameter 0
huawei(config-if-smu-2)#power charge voltage floating-voltage 56 equalizing-voltage 56.5
huawei(config-if-smu-2)#power module-num 3 1 2 3
huawei(config-if-smu-2)#power outside-digital 0 name RPR_ALM1 available-level low-level digital_alarm 7
huawei(config-if-smu-2)#power outside-digital 1 name RPR_ALM2 available-level low-level digital_alarm 7
huawei(config-if-smu-2)#power outside-digital 3 name SPD available-level low-level digital_alarm 18
huawei(config-if-smu-2)#power outside_digital 4 name Tem_sw available-level low-level
huawei(config-if-smu-2)#power outside_digital 5 name HEX available-level low-level digital_alarm 17
huawei(config-if-smu-2)#power outside-digital door monitor enable
huawei(config-if-smu-2)#display power system parameter
huawei(config-if-smu-2)#display power environment parameter
huawei(config-if-smu-2)#display power alarm
huawei(config-if-smu-2)#quit
huawei(config)#save
Thanks.


