Schneider Electric 890USE17700 manual PDM short

Data Exchange

In total, the Modbus over TCP/IP sample island bus requires 18 registers (registers

45392 through 45409) to support our configuration:

register 45392																	STB DDI 3230 data
15	14		13	12	11		10		9	8	7	6	5	4	3	2		1			0
																								ON/OFF conditions
																								of inputs 1 and 2
																				always 0
register 45393																	STB DDI 3230 status
15	14		13	12	11		10		9	8	7	6	5	4	3	2		1			0
																									presence/absence
																									of PDM short
																				always 0
register 45394															STB DDO 3200 echo output data
15	14		13	12	11		10		9	8	7	6	5	4	3	2		1			0
																								echoes module
																								output data
																				always 0
register 45395																	STB DDO 3200 status
15	14		13	12		11		10	9	8	7	6	5	4	3		2		1			0
																									presence/absence
																									of PDM or output
																									short on output 1
																							presence/absence
																							of PDM or output
																							short on output 2
																				always 0
register 45396															STB DDI 3420 data
15	14		13	12	11		10		9	8	7	6	5	4	3	2			1		0
																								ON/OFF conditions
																								of inputs 1 ... 4
																always 0
register 45397															STB DDI 3420 status
15		14	13	12	11		10		9	8	7	6	5	4	3		2		1			0
																									presence/absence
																									of PDM short
																always 0

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