Toshiba DEV001Z Assembly Instance Details, Instance 20/70 DeviceNet Standard f894 =, Byte Bit

E6581268 ①

3.4.5. Assembly Instance Details

3.4.5.1. Instance 20/70 – DeviceNet Standard (f894 = 0)

Byte	Bit 7	Bit 6	Bit 5		Bit 4		Bit 3	Bit 2	Bit 1	Bit 0
0	-	-	-		-		-	Fault reset	-	Run forward
1						-
2			Drive Reference Speed min-1(Low byte) *
3			Drive Reference Speed min-1(High byte) *
			Fig. 1 Output Instance 20 Layout
							Bit 3
Byte	Bit 7	Bit 6	Bit 5		Bit 4			Bit 2	Bit 1	Bit 0
0	-	-	-		-		-	Running	-	Faulted/
								Forward		tripped
1						-
2				Drive Actual Speed min-1(Low byte)
3				Drive Actual Speed min-1(High byte)

Fig. 2 Input Instance 70 Layout

Examples of Instance 20/70

① Stop

Instance	Byte	15 14 13 12 11 10						9	8	7	6	5	4	3	2	1	0	Hex.
Output Instance 20	1, 0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0x0000
	3, 2	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Input Instance 70	1, 0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0x0000
	3, 2	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0x0000
② Forward running 1800min-1
Instance	Byte	15 14 13 12 11 10						9	8	7	6	5	4	3	2	1	0	Hex.
Output Instance 20	1, 0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0x0001
	3, 2	0	0	0	0	0	1	1	1	0	0	0	0	1	0	0	0	0x0708
Input Instance 70	1, 0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0	0	0x0004
	3, 2	0	0	0	0	0	1	1	1	0	0	0	0	1	0	0	0	0x0708
③ Fault reset **
Instance	Byte	15 14 13 12 11 10						9	8	7	6	5	4	3	2	1	0	Hex.
Output Instance 20	1, 0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0	0	0x0004
	3, 2	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

*Drive Reference Speed is set up number of rotations by the hexadecimal number. For example, when "Frequency reference" is set up to 1800min-1:

1800 = 0x0708 (Hex.)

**Fault reset works only 1 time when 0 -> 1.

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