The 200 long message fault logging diagnostic system is provided and is permanently mounted on the CPU board. The diagnostic display comprises of a 16 x 2 character LCD and with associated pushes enable recovery of the most current faults. These are displayed in full text, together with the position of the lift and day of occurrence. All faults are supported with 10 year battery backed memory retention.
OMRON L7 DRIVE
| KW SIZE | MAX CURRENT AMPS | FRAME SIZE | DIMS (H X W X D) |
| 4 | 11 | A | 280 x 140 x 177 |
| 5.5 | 14 | A | 280 x 140 x 177 |
| 7.5 | 18 | B | 300 x 200 x 197 |
| 11 | 27 | B | 300 x 200 x 197 |
| 15 | 34 | C | 350 x 240 x 207 |
| 18.5 | 41 | C | 350 x 240 x 207 |
| 22 | 48 | D | 450 x 275 x 258 |
| 30 | 65 | D | 450 x 275 x 258 |
