ABB DJT090, Примечание к применению

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Parallel configuration (8 parallel)
Default manufacturing setting of DJT090 is configured as solo operation, therefore modification is
required to achieve parallel operation. The parallel EVM is already configured as parallel operation,
following example shows the steps to reconfigure the 8-channel EVM from manufacturing setting.
See appendix for CLI-DPI script examples. To be noted, master device USER_CONFIG(0x01) must be
configured before slave devices. Consult local ABB FAEs for more info.
Register to be modified:
• USER_CONFIG(0xD1)
• DDC_CONFIG (0xD3)
• INTERLEAVE (0x37)
• DDC_GROUP (0xE2)
PMBus
Address
USER_CONFIG(0xD1) DDC_CONFIG(0xD3) INTERLEAVE (0x37)
Default Modified Default Modified Default Modified
0x10 0x0C04 0x0C05(master) 0x0000 0x0007 0x0000 0x0000(360 degree)
0x12 0x0C04 0x0C06(slave) 0x0000 0x2007 0x0000 0x0002(45 degree)
0x14 0x0C04 0x0C06(slave) 0x0000 0x4007 0x0000 0x0004(90 degree)
0x16 0x0C04 0x0C06(slave) 0x0000 0x6007 0x0000 0x0006(135 degree)
0x18 0x0C04 0x0C06(slave) 0x0000 0x8007 0x0000 0x0008(180 degree)
0x1A 0x0C04 0x0C06(slave) 0x0000 0xA007 0x0000 0x000A(225 degree)
0x1C 0x0C04 0x0C06(slave) 0x0000 0xC007 0x0000 0x000C(270 degree)
0x1E 0x0C04 0x0C06(slave) 0x0000 0xE007 0x0000 0x000E(315 degree)
• 0x10 is the master device, the rest devices are slave.
• 0x10 has a phase ID of 0, 0x1 2 has a phase ID of 1…
• All devices are group to Rail 0
• Total 8-phase is configured together for Rail 0
• 0x10 has a phase angle of 360 degree, 0x12 has a phase angle of 45 degree…
• Refer to DJT090 datasheet to modify DDC_GROUP, the default value can work in parallel
• In general, any device within the same DDC_GROUP must have unique rail ID.
Parallel configuration (4 parallel)
Following example shows the steps to reconfigure the 4-channel EVM from manufacturing setting.
Consult local ABB FAEs for more info.
Register to be modified:
• USER_CONFIG (0xD1)
• DDC_CONFIG (0xD3)
• INTERLEAVE (0x37)
• DDC_GROUP (0xE2)
PMBus
Address
USER_CONFIG(0xD1) DDC_CONFIG(0xD3) INTERLEAVE (0x37)
Default Modified Default Modified Default Modified
0x10 N/A N/A N/A N/A N/A N/A
0x12 0x0C04 0x0C05(master) 0x0000 0x0003 0x0000 0x0000(360 degree)
0x14 0x0C04 0x0C06(slave) 0x0000 0x2003 0x0000 0x0004(90 degree)
0x16 N/A N/A N/A N/A N/A N/A
0x18 N/A N/A N/A N/A N/A N/A