Mean Well SHP-10K-115, Руководство по установке

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39
byte3:
Bit 0:3 IIN Factor： The Factor of AC input current
0x = 0 AC input current relevant commands not supported
0x4=0.001
0x5=0.01
0x6=0.1
0x7=1.0
0x8=10
0x9=100
◎
SYSTEM_STATUS (0x00C1) ：
Bit7 Bit6 Bit5 Bit4 Bit3 Bit2 Bit1 Bit0
Low byte PFC OK _ - - EEPER
INITIA-
LSTATE
ADL_ON
DC_OK M S /
Bit 1 DC_OK：Secondary DD output voltage status
＝Secondary DD output voltage status TOO LOW 0
1＝Secondary DD output voltage status NORMAL
Primary PFC status Bit 2: P _OK :
FC
＝Primary PFC OFF or abnormal 0
＝Primary PFC ON normally 1
Bit 4 ADL_ON： Active dummy load control status
＝ 0 Active dummy load off/function not supported
1＝ Active dummy load on
Bit 5 INITIAL_STATE： Device initialized status
＝ 0 In initialization status
1＝ NOT in initialization status
Bit 6 EEPER： EEPROM data access error
＝ 0 EEPROM data access normal
1＝ EEPROM data access error
Note: Unsupported settings displays with "0"
Bit 0: M/S : Parallel mode status
0＝Current device is Slave
1＝Current device is Master
6
40
◎
SYSTEM_CONFIG (0x00C2) ：
Bit 0 CAN_CTRL： CANBus communication control status
＝ 0 The output voltage/current defined by control over SVR/PV/PC
1＝ The output voltage, current, ON/OFF control defined by control over
CANBus (VOUT_SET, IOUT_SET, OPERATION)
Bit 1:2 OPERATION_INIT： Pre-set value of power on operation command
0b00＝ Power OFF, pre-set 0x00(OFF)
0b01＝ Power ON, pre-set0x01(ON)
0b10＝ Pre-set is previous set value
0b11＝ Not used, reserved
Bit7 Bit6 Bit5 Bit4 Bit3 Bit2 Bit1 Bit0
Low byte
OPERATION_INIT
- - - -
- CAN_CTRL
6 3 .2. Communication Examples
The following provides examples of command sending and data
reading for the CAN bus protocol.
6 3 .2. .1 Sending command
The master adjusts output voltage of the unit with address 01 " "
to 30V.
6 3 .2. .2 Reading data or status
The master reads operation setting from the unit with address "00".
The unit with address returns data below: "00"
Parameters: 0x01 ON, meaning that the unit with address is operating. "00"
Command code: 0x0020 (VOUT_SET) → 0x20(Lo) + 0x00(Hi)
Parameters: 30V → 3000 → 0x0600 → 0x00(Lo) + 0x06(Hi)
NOTE: onversion factor for VOUT_SET is 0.01, so C
=3000
30V
F=0.01
DLC (data length)
DLC (data length)
DLC (data length) CAN ID
CAN ID
CAN ID
0x4
0x3
0x2
0xC0101
0xC0000
0xC0100
Command code
Command code
Command code
0x2000
0x0000
0x0000
Parameters
Parameters
0x0006
0x01
6