How to analyze issue about SPH 3-6K OR SPH 3-6K UP based on history data
1. Server.growatt.com Dashboard
![](https://www.amosplanet.org/wp-content/uploads/2022/08/image-19.png)
![](https://www.amosplanet.org/wp-content/uploads/2022/08/1660115671847-1024x410.png)
2. Test server
test server:test.growatt.com
35 server:20.6.1.140
2. history data analysis
Example
1) Status:
Waiting
Checking
Programming
Standby
Battery online
PV Bat Online…
PV Bat offline,
Battery offline
Fault
Bypass
2) inner_version:
Firmware version:
Letter is corresponding model,Number is corresponding different chip
03INV/03BDC/08M3
Standard SPA:YHAAxxxxxx
Standard SPH:YAAAxxxxxx
SPA-UP:YBABxxxxxx
SPH-UP:YBAAxxxxxx
![](https://www.amosplanet.org/wp-content/uploads/2022/08/企业微信截图_16601817327132-1024x450.png)
3) SOC:
EPS模式下,20%-100%,当放电不低于95%时不会再充电,要低到如94%能再充电。
On EPS mode, battery capacity has at least 20%, until 95%, it won’t be charged again
![](https://www.amosplanet.org/wp-content/uploads/2022/08/企业微信截图_16602036948289.png)
3) “AC Charging power:INV side imported power from grid”
![](https://www.amosplanet.org/wp-content/uploads/2022/08/企业微信截图_16601827189991-1024x530.png)
4) AC Power:INV Exporting power
![](https://www.amosplanet.org/wp-content/uploads/2022/08/企业微信截图_16601829598639-1024x552.png)
5) Vac1, EpsVac1
![](https://www.amosplanet.org/wp-content/uploads/2023/02/企业微信截图_16765542181451-1024x169.png)
Vac1 means utility voltage
EpsVac1 means EPS output voltage, for SPH 3-6K UP, if inverter switch from EPS to utility, on EpsVac Column ,it will display utiltiy voltage like above.
6) AC Power:INV Exporting power
The power imported from the grid: The meter upload the data
![](https://www.amosplanet.org/wp-content/uploads/2022/08/企业微信截图_16601831445269-1024x464.png)
7) Exporting Power:Exporting power to grid
![](https://www.amosplanet.org/wp-content/uploads/2022/08/企业微信截图_16601834324259-1024x415.png)
8) Local load power
PlocalLoadR = Ppv+Pbat+Pmeter1+Pmeter2
![](https://www.amosplanet.org/wp-content/uploads/2022/08/企业微信截图_16601837947495-1024x460.png)
9) Priority
0: Load First: PV and battery will supply for load as first priority, when PV energy is greater than load power, secondary priority is battery, , Third priority is Grid
1: Battery First: PV and Grid will supply power for battery system as first priority, battery charging percentage can be set;
2: Grid First:PV and battery will supply power for inverter output as first priority Note that this is the output end of SPH, regardless of load and grid, the battery discharge percentage can be set;
Note: when inverter is on off grid application, you can’t set load first, or it will alarm 401 warning. On EPS mode, priority funciton won’t work
![](https://www.amosplanet.org/wp-content/uploads/2022/08/企业微信截图_16601844088816-1024x415.png)
10) Bus Voltage( INV side Sampling Bus voltage )
![](https://www.amosplanet.org/wp-content/uploads/2022/08/企业微信截图_16601847818918.png)
11) Bus Voltage( DC side Sampling Bus voltage )
![](https://www.amosplanet.org/wp-content/uploads/2022/08/企业微信截图_16601848803861.png)
12) Temp1, temp2, Temp3
Temp1: NTC Sampling:INV Radiator Temperature
Temp2: NTC Sampling:Boost Radiator Temperature
Temp3: NTC Sampling:BDC Radiator Temperature
![](https://www.amosplanet.org/wp-content/uploads/2022/08/image-24.png)
13) SysFaultWord1, SysFaultWord2, SysFaultWord3, SysFaultWord4
![](https://www.amosplanet.org/wp-content/uploads/2023/02/企业微信截图_16765535968094-1024x365.png)
14) BatteryType
0: Lead acid battery
1: Lithium-ion battery
![](https://www.amosplanet.org/wp-content/uploads/2022/08/企业微信截图_16601856139850-1024x501.png)
15) UwSysWorkMode
Standby: 0
Checking: 1
Fault: 3
Programming: 4
PV Bat Online: 5
Battery online: 6
PV Bat Offline: 7
Battery Offline: 8
Bypass: 9
![](https://www.amosplanet.org/wp-content/uploads/2022/08/企业微信截图_16601857502140-1024x513.png)
16) BmsGaugeRM(AH)
Battery Remaining Capacity: The value should shrink 10times.
![](https://www.amosplanet.org/wp-content/uploads/2022/08/企业微信截图_1660197068118-1024x403.png)
17) BmsGaugeFCC(AH)
Battery Max Capacity
![](https://www.amosplanet.org/wp-content/uploads/2022/08/企业微信截图_1660197269597-1024x480.png)
18) BmsDeltaVolt(mV)
BMS Cell Voltage difference
![](https://www.amosplanet.org/wp-content/uploads/2022/08/企业微信截图_16601977065527.png)
![](https://www.amosplanet.org/wp-content/uploads/2022/08/image-23-1024x250.png)
![](https://www.amosplanet.org/wp-content/uploads/2022/08/企业微信截图_1660119205931.png)
![](https://www.amosplanet.org/wp-content/uploads/2022/08/企业微信截图_16601194161625-1024x263.png)
![](https://www.amosplanet.org/wp-content/uploads/2022/08/企业微信截图_16601197194803.png)
![](https://www.amosplanet.org/wp-content/uploads/2022/08/企业微信截图_1660119988245-1024x267.png)
![](https://www.amosplanet.org/wp-content/uploads/2022/08/企业微信截图_16601201469356-1024x273.png)