TROUBLESHOOTING / Dr. ZX MAIN MENU MONITOR DISPLAY Dr. ZX displays the input signals from switches and sensors and the control signals from MC.
List of Monitor Item T5-3-8 Item Data Unit Selecting Monitoring Required Engine Speed Requested Engine Speed Input signal from engine control dial min-1 Actual Engine Speed Actual Engine Speed Input signal from ECM min-1 Engine Speed Deviation Engine Speed De- viation Input signal from ECM min-1 Pump 1 Delivery Pressure Pump 1 Delivery Pressure Input signal from pump 1 delivery pressure sensor MPa Pump 1 Pump Control Pressure Pump 1 Flow Con- trol Pressure Input signal from pump 1control pres- sure sensor MPa Pump 1 Flow Rate Limit Propor- tional Valve Output Pump 1 Flow Rate Limit P/S/V Out Control instruction signal to maximum pump 1 flow rate limit control solenoid valve MPa Pump 1 Max.
Displacement Pump 1 Upper Limit Displace- ment Calculated value from engine speed and pump 1 delivery pressure (only when using the attachment) cm3 Pump 1 Target Flow Rate Pump 1 Target Flaw Rate Control instruction signal to maximum pump 1 flow rate limit control solenoid valve L/min Pump 2 Delivery Pressure Pump 2 Delivery Pressure Input signal from pump 2 delivery pressure sensor MPa Pump 2 Pump Control Pressure Pump 2 Flow Con- trol Pressure Input signal from pump 2control pres- sure sensor MPa Pump 2 Flow Rate Limit Propor- tional Valve Output Pump 2 Flow Rate Limit P/S/V Out Control instruction signal to maximum pump 2 flow rate limit control solenoid valve MPa Pump 2 Max.
Displacement Pump 2 Upper- Limit Displace- ment Calculated value from engine speed and pump 2 delivery pressure (only when using the attachment) cm3 Pump 2 Target Flow Rate Pump 2 Target Flaw Rate Control instruction signal to maximum pump 2 flow rate limit control solenoid valve L/min Pump Torque Proportional Valve Output Pump Torque P/S Valve Output Control instruction signal to torque control solenoid valve MPa Pump 3 Delivery Pressure (Op- tional) Pump 3 Delivery Pressure Input signal from pump 3 delivery pressure sensor MPa Pump 1 Load Rate Pump 1 Load Factor (Rate) Load rate of pump 1 % Pump 2 Load Rate Pump 2 Load Factor (Rate) Load rate of pump 2 %