Q67000-A9103 SIEMENS [Siemens Semiconductor Group], Q67000-A9103 Datasheet - Page 18

• Manufacturer Part Number: Q67000-A9103
• Description: 2.5-A High Performance Smart Power Stepper-Motor Driver with Diagnostic Interface
• Manufacturer: SIEMENS [Siemens Semiconductor Group]

Figure 9
Semiconductor Group
EN
PH
Q1
Q2
Strobe
Reset
Bit 2
Bit 3
Bit 4
Bit 5
Bit 6
Bit 7
Bit 8
Bit 9
Bit 0
L
Response to Inductive Loads
a) Normal Operation (no current regulation)
For inductive load and faultfree operation,
diagnostics when read out must show
bit 2 inverted to bit 6
bit 3 inverted to bit 7
bit 4 inverted to bit 8
bit 5 inverted to bit 9
Q1 Low
Q2 Low
Q1 High
Q2 High
Q1 Low Strobed
Q2 Low Strobed
Q1 High Strobed
Q2 High Strobed
18
TLE 5250
AED01477
1998-02-01