[Nut-upsdev] Powercom BNT-1200AP driver
Alexey Sidorov
alex at reutman.ru
Fri Dec 22 10:30:05 CET 2006
Hello.
What about driver for my UPS?
I have changed the powercom driver for myself, but I have made it not absolutely correctly. However, somehow this driver works.
Now i have protocol spec for powercom BNT series and attach it to this email.
It can be interesting to authors?
--
С уважением, Алексей Сидоров
mailto:alex at reutman.ru
JID: alex at reutman.ru
ICQ: 5052225
-------------- next part --------------
******************************************************************************
* COMM ---Protocol
*-----------------------------------------------------------------------------
* BPS = 1200, 1 START BIT, 1 END BIT, 16 DATA BIT
*-----------------------------------------------------------------------------
* UPS receive 1 byte data is 1: UPS will echo 16 bytes status
* byte 0 is load level
* byte 1 is battery level
* byte 2 is input voltage
* byte 3 is output voltage
* byte 4 is input frequency
* byte 5 is Version
IMP is FFH
* byte 6 is output frequency
* byte 7 is XX
* byte 8 is XX
* byte 9 bit 0 is line fail (1 = INV, 0 = LINE)
* bit 1 is low battery (1 = BAT LOW, 0 = NORMAL)
* bit 2 X
* bit 3 AVR (1 = AVR, 0 = NO AVR)
* bit 4 AVR MODE (1 = BOOST, 0 = BUCK)
* bit 5 LOAD STATUS(1 = OVER LOAD, 0 = NORMAL)
* bit 6 X
* bit 7 SD MODE DISPLAY
* byte 10 bit 0 UPS FAILT(1 = FAILT)
* bit 1 BAT STATUS(1 = BAD, 0 = NORAML)
* bit 2 TEST MODE (1 = TEST, 0, NORMAL)
* bit 3 X
* bit 4 PRE-SD COUNT MODE (1 = ACTIVE)
* bit 5 SCHEDULE COUNT MODE (1 = ACTIVE)
* bit 6 DISBLE NO LOAD SHUTDOWN (1 = ACTIVE)
* bit 7 1
* byte 11 is UPS model Name
KIN = 4BH BNT = 42H
* byte 12 is UPS model number
* 100V = X0H 110V = X1H 115V = X2H 120V = X3H
* 200V = X7H 220V = X8H 230V = X9H 240V = XAH
* byte 13 is XX
* byte 14 is XX
* byte 15 is XX
*
* From Byte 0 to Byte 15 use binary data
*
* Receive data 3: UPS self test
* Receive data 4: WAKE UP TIME SETUP
* BYTE 1 IS HIGH BYTE MIN (0-255)
* BYTE 2 IS LOW BYTE MIN (0-255)
* EX: SET WAKE UP TIME 1 HR
* 4 0 60
*
* Receive data 185: ENABLE AC NORMAL RESTART
* Receive data 186: DISABLE AC NORMAL RESTART
* Receive data 188: PRE-SD COUNT
* byte 1 is MIN
* byte 2 is SEC
* Example: pre-shutdown counter count 1 minute and enable ac normal wake up
* 185 188 1 0
*BNT Series
*InData is UPS echo 16 bytes status ; from 0 to 15
*****************************Data define Start********************************************************
T=InData[6] div 2;
aVA6:array[1..9] of Word=(400,500,600,800,801,1000,1200,1500,2000);
iVA=aVA6[InData[12] div 16];
*****************************Data define End**********************************************************
*****************************Input Voltage Start******************************************************
Involtage=InData[2]*2.2-24;
*****************************Input Voltage End********************************************************
*****************************Output Voltage Start*****************************************************
if (INV=0)and(AVR=0) then
begin
Ovoltage=InData[3]*2.2-24;
end;
if (INV=0)and(AVR=1)and(AVRMode=1) then
begin
Ovoltage=(InData[3]*2.2-24)*31/27;
end;
if (INV=0)and(AVR=1)and(AVRMode=0) then
begin
Ovoltage=(InData[3]*2.22-24)*27/31;
end;
if (INV=1) then
begin
sqrtest=(InData[15]*1.965)*(InData[15]*1.965)*(T-InData[3])/T;
Ovoltage=sqrt(sqrtest);
end;
*****************************Output Voltage End*******************************************************
*****************************Load Level Start*********************************************************
if INV=0 then
begin
if (iVA=801)or(iVA=400) then
begin
case Voltage of
220:Load=InData[0]*110/88;
230:Load=InData[0]*110/83;
240:Load=InData[0]*110/78;
end;
end;
if (iVA=1000)or(iVA=1500)or(iVA=2000)or(iVA=500)or(iVA=800) then
begin
case Voltage of
220:Load=InData[0]*110/108;
230:Load=InData[0]*110/103;
240:Load=InData[0]*110/98;
end;
end;
if (iVA=1200)or(iVA=600) then
begin
case Voltage of
220:Load=InData[0]*110/128;
230:Load=InData[0]*110/123;
240:Load=InData[0]*110/118;
end;
end;
end;
if INV=1 then
begin
if (iVA=801) then
begin
case Voltage of
220:Load=InData[0]*110/44;
230:Load=InData[0]*110/42;
240:Load=InData[0]*110/40;
end;
end;
if (iVA=1000)or(iVA=1500)or(iVA=2000) then
begin
case Voltage of
220:Load=InData[0]*110/56;
230:Load=InData[0]*110/54;
240:Load=InData[0]*110/52;
end;
end;
if (iVA=1200) then
begin
case Voltage of
220:Load=InData[0]*110/76;
230:Load=InData[0]*110/74;
240:Load=InData[0]*110/72;
end;
end;
if iVA=400 then
begin
case Voltage of
220:Load=InData[0]*110/54;
230:Load=InData[0]*110/52;
240:Load=InData[0]*110/49;
end;
end;
if (iVA=500)or(iVA=800) then
begin
case Voltage of
220:Load=InData[0]*110/66;
230:Load=InData[0]*110/64;
240:Load=InData[0]*110/61;
end;
end;
if iVA=600 then
begin
case Voltage of
220:Load=InData[0]*110/86;
230:Load=InData[0]*110/84;
240:Load=InData[0]*110/81;
end;
end;
end;
*****************************Load Level End***********************************************************
******************************Input Frequency Start***************************************************
Ifreq=1/InData[4]*4807
******************************Input Frequency End*****************************************************
******************************Output Frequency Start**************************************************
Ofreq=1/InData[6]*4807;
******************************Output Frequency End****************************************************
******************************Battery Level Start*****************************************************
BattVal=InData[1]+InData[0]/4;
Bat0=157;
Bat29=165;
Bat100=193;
if BattVal<=Bat0 then
BattLevel=0;
if (BattVal>Bat0)and(BattVal<=Bat29) then
BattLevle=(BattVal-Bat0)*30/(Bat29-Bat0);
if (BattVal>Bat29)and(BattVal<=Bat100) then
BattLevel=30+(BattVal-Bat29)*70/(Bat100-Bat29);
if BattVal>Bat100 then
Batt=100;
******************************Battery Level End*******************************************************
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