Komatsu PC5500-6 Operation & Maintenance Manual page 162

3.4 ELECTRONIC MONITORING AND CONTROL SYSTEM ECS
Level 4: Inputs - Outputs / DIGITAL-OUTPUTS
/ H22 ACOUSTIC SIGNAL
-4- Output signals
| OPERATE KEY SWITCH
-4- Acoustic signal
| 0 | 1 |
Level 4: Inputs - Outputs / DIGITAL-OUTPUTS
/ H52 H76 H78 H139 SIGNAL LAMP TANK FULL
-4- Output signals
| OPERATE KEY SWITCH
-4- H52 (A7.1):
| 0 | 1 | H78 (A7.3):
Level 4: Inputs - Outputs / DIGITAL-OUTPUTS
/ H142-1 H142-2 SIGNAL LAMP TANK FULL
-4- Output signals
| OPERATE KEY SWITCH
-4- H142-1 (A7.5):
| 0 | 1 |
Level 4: Inputs - Outputs / DIGITAL-OUTPUTS
/ H142-1 H142-2 SIGNAL LAMP TANK FULL
-4- Output signals
| OPERATE KEY SWITCH
-4- Acoustic signal grease barrel full
| 0 | 1 | K20 (A5.3) :
162
H22 (A5.1):
H76 (A7.2):
H139 (A7.4):
H142-2 (A7.6):
OPERATION