GBS Elektronik MCA-527 Firmware Commands - Manual (Page 28)

MCA527
MCA Query Commands:
Command name CMD_QUERY_POWER
Compatibility Compatible to the MCA166 command.
Execution right Not necessary
Description The command reads the power state.
Format integer integer integer long integer
Parameter preamble command 0 0 end flag
Byte string (HEX) A5 5A 59 00 00 00 00 00 00 00 B9 9B
Result data array
Byte offset 0 Battery current [mA] unsigned long At the MCA527Micro this data
corresponds to the USB input
current.
Byte offset 4 HV primary current [mA] unsigned long
Byte offset 8 +12 V primary current [mA] unsigned long
Byte offset 12 -12 V primary current [mA] unsigned long
Byte offset 16 +24 V primary current [mA] unsigned long
Byte offset 20 -24 V primary current [mA] unsigned long
Byte offset 24 Battery voltage [mV] unsigned long At the MCA527Micro this data
corresponds to the USB input
voltage.
Byte offset 28 HV [ * 1.2 V] unsigned long
Byte offset 32 HV state unsigned long meaningless for MCA527
Byte offset 36 + 12 V actual value [ * 0.0625 V] unsigned char
Byte offset 37 - 12 V actual value [ * 0.0625 V] unsigned char
Byte offset 38 + 24 V actual value [ * 0.125 V] unsigned char
Byte offset 39 - 24 V actual value [ * 0.125 V] unsigned char
Byte offset 40 Current high voltage [V] unsigned long
Byte offset 44 Voltage on SUB-D9 pin3 [ * 0.3125 mV] unsigned short
Byte offset 46 Voltage on SUB-D9 pin5 [ * 0.3125 mV] unsigned short
Byte offset 48 Power switches unsigned long 0X80 -24V ON
0X40 +24V ON
0X20 -12V ON
0X10 +12V ON
Byte offset 52 Charger current [mA] unsigned long
Byte offset 56 Current source value on SUB-D9 pin5 [ * 0.1 µA] unsigned short
Byte offset 58 Current source state on SUB-D9 pin5 unsigned short 0 = off, 1 = on
Byte offset 60 Input resistance on SUB-D9 pin5 [kΩ] unsigned short
Byte offset 62 ADC correction offset on SUB-D9 pin5 [LSB] char
Byte offset 63 Gain correction factor on SUB-D9 pin5 char factor = 0.001 * value + 1
Byte offset 64 Battery current [mA] at stop unsigned long At the MCA527Micro this data
corresponds to the USB input
voltage.
Byte offset 68 HV primary current [mA] at stop unsigned long
28