To write to buffer memory, use the TO instruction.
To read from buffer memory, use the FROM instruction
Please refer to the table below for writing to and reading from buffer memory.
MOD-SPOS02 Buffer Memory
| X-Axis (Hex) | X-Axis (Dec) | Y-Axis (Hex) | Y-Axis (Dec) | Detail | Description | Read | Write |
|---|---|---|---|---|---|---|---|
| 46H | 70 | 78H | 120 | Pulse Control Type | ✓ | ✓ | |
| 47H | 71 | 79H | 121 | Bias Speed (Low) | 1pps ~ 100,000pps | ✓ | ✓ |
| 48H | 72 | 7AH | 122 | Bias Speed (High) | ✓ | ✓ | |
| 49H | 73 | 7BH | 123 | Speed Limit (Low) | 1pps ~ 200,000pps | ✓ | ✓ |
| 4AH | 74 | 7CH | 124 | Speed Limit (High) | ✓ | ✓ | |
| 4BH | 75 | 7DH | 125 | Acceleration/Deceleration Time 0 | 1ms ~ 65,535ms | ✓ | ✓ |
| 4CH | 76 | 7EH | 126 | Acceleration/Deceleration Time 1 | 1ms ~ 65,535ms | ✓ | ✓ |
| 4DH | 77 | 7FH | 127 | Acceleration/Deceleration Time 2 | 1ms ~ 65,535ms | ✓ | ✓ |
| 4EH | 78 | 80H | 128 | Acceleration/Deceleration Time 3 | 1ms ~ 65,535ms | ✓ | ✓ |
| 4FH | 79 | 81H | 129 | Reserved | – | – | – |
| 50H | 80 | 82H | 130 | Reserved | – | – | – |
| 51H | 81 | 83H | 131 | Software Upper Limit (Low) | -2,147,483,648 ~ 2,147,483,647 | ✓ | ✓ |
| 52H | 82 | 84H | 132 | Software Upper Limit (High) | ✓ | ✓ | |
| 53H | 83 | 85H | 133 | Software Lower Limit (Low) | -2,147,483,648 ~ 2,147,483,647 | ✓ | ✓ |
| 54H | 84 | 86H | 134 | Software Lower Limit (High) | ✓ | ✓ | |
| 55H | 85 | 87H | 135 | Coordinate Indication Method | refer below | ✓ | ✓ |
| 56H | 86 | 88H | 136 | Backlash Compensation | 0 ~ 65,535 Pulses | ✓ | ✓ |
| 57H | 87 | 89H | 137 | External Input Signal Function Selection | refer below | ✓ | ✓ |
| 58H | 88 | 8AH | 138 | JOG Speed Limit (Low) | 1pps ~ 200,000pps | ✓ | ✓ |
| 59H | 89 | 8BH | 139 | JOG Speed Limit (High) | ✓ | ✓ | |
| 5AH | 90 | 8CH | 140 | JOG Acceleration/Deceleration Time | Acceleration or Deceleration Time (0 ~ 3) | ✓ | ✓ |
| 5BH | 91 | 8DH | 141 | Inching Speed | 0pps ~ 65,535pps | ✓ | ✓ |
| 5CH | 92 | 8EH | 142 | Reserved | – | – | – |
| 5DH | 93 | 8FH | 143 | Dwell Time | 0ms ~ 50,000ms | ✓ | ✓ |
| 5EH | 94 | 90H | 144 | Positioning Decision Completion Output Time | 0ms ~ 65,535ms | ✓ | ✓ |
| 5FH | 95 | 91H | 145 | Reserved | – | – | – |
| 60H | 96 | 92H | 146 | Reserved | – | – | – |
| 61H | 97 | 93H | 147 | Reserved | – | – | – |
| 62H | 98 | 94H | 148 | Reserved | – | – | – |
| 63H | 99 | 95H | 149 | Reserved | – | – | – |
| 64H | 100 | 96H | 150 | Origin Return Settings | refer below | ✓ | ✓ |
| 65H | 101 | 97H | 151 | Origin Address (Low) | -2,147,483,648 ~ 2,147,483,647 | ✓ | ✓ |
| 66H | 102 | 98H | 152 | Origin Address (High) | ✓ | ✓ | |
| 67H | 103 | 99H | 153 | Origin High-Speed Return (Low) | 0pps ~ 200,000pps | ✓ | ✓ |
| 68H | 104 | 9AH | 154 | Origin High-Speed Return (High) | ✓ | ✓ | |
| 69H | 105 | 9BH | 155 | Origin Low-Speed Return (Low) | 0pps ~ 200,000pps | ✓ | ✓ |
| 6AH | 106 | 9CH | 156 | Origin Low-Speed Return (High) | ✓ | ✓ | |
| 6BH | 107 | 9DH | 157 | Origin Return Acceleration/Deceleration Time (High) | Acceleration or Deceleration Time (0 ~ 3) | ✓ | ✓ |
Pulse Control Type
| Bit | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | A | B | C | D | E | F |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Function | Not Used: 0 Low Active: 1 High Active: 2 | Not Used: 0 Low Active: 1 High Active: 2 | X | X | X | X | X | X | X | X | X | X | X | X | X | X |
Coordinate Indication Method
- The coordinate indication method is the position display during driving.
| Bit | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | A | B | C | D | E | F |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Function | No Update: 0 Update: 1 Update After Clearing: 2 | No Update: 0 Update: 1 Update After Clearing: 2 | X | X | X | X | X | X | X | X | X | X | X | X | X | X |
External Input Signal Function Selection
| Bit | Function |
|---|---|
| 0 | External Upper & Lower Limit Function Disable: 0 Enable: 1 |
| 1 | External Ready Signal Disable: 0 Enable: 1 |
| 2 | External Inposition Disable: 0 Enable: 1 |
| 3 | Not Used |
| 4 | Not Used |
| 5 | Not Used |
| 6 | Not Used |
| 7 | Not Used |
| 8 | External Deceleration Limit Logic Selection A Contact: 0 B Contact: 1 |
| 9 | External Acceleration Limit Logic Selection A Contact: 0 B Contact: 1 |
| A | Approximate Origin Logic Selection A Contact: 0 B Contact: 1 |
| B | Origin Logic Selection A Contact: 0 B Contact: 1 |
| C | Not Used |
| D | Not Used |
| E | Not Used |
| F | Not Used |
Origin Return Settings
| Bit | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | A | B | C | D | E | F |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Function | External Upper & Lower Limit Function Disable: 0 Enable: 1 | External Ready Signal Disable: 0 Enable: 1 | External Inposition Disable: 0 Enable: 1 | X | X | X | X | X | Origin Return Direction Forward: 0 Reverse: 1 | X | X | X | X | X | X | X |