ICP DAS USA I-7083, Руководство пользователя

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1.6.8 Set Operation Mode to A/B Phase Mode
step command response
1 $01M !017083B
2 $01D03 !01
3 $01D17 !01
4 $01D2F !01
5 $01S0 !0130
6 $01S1 !0170
7 $01S2 !01F0
8 $01S3 !0100
z
step 2: set encoder 0
Æ
A/B Phase mode
XOR0=0, input signal is single-ended & active high (Sec. 1.5.2)
L0=0, the preset value no update when power if turn OFF
z
step 3: set encoder 1
Æ
A/B Phase mode
XOR1=1, input signal is differential (Sec. 1.5.1)
L1=0, the preset value no update when power if turn OFF
z
step 4: set encoder 2
Æ
A/B Phase mode
XOR2=1, input signal is differential (Sec. 1.5.1)
L2=1, encoder value will save to the preset value when power is
turn OFF. It is the default setting of 7083B(D)
z
step 5: mode read back=A/B Phase, XOR0=0, L0=0,
Z0=A0=B0=Low
Æ
Z,A,B must be normal Low & active High.
z
step 6: mode read back=A/B Phase, XOR1=1, L1=0,
Z1=A1=B1=Low
Æ
Z,A,B must be normal Low & active High.
z
step 7: mode read back=A/B Phase, XOR2=0, L2=1,
Z2=A2=B2=Low
Æ
Z,A,B must be normal Low & active High.
z
step 8: read all Z, Z2=Z1=Z0=Low
I-7083/7083D/7083B/7083BD User Manual (V 1.1, Dec/2007) ------------------ 20