Yaskawa APOGEE FLN P1 - Manual (Page 29)

n Reading and Resetting Faults
The Fault Monitor (BI 4) and Drive Ready Monitor (BI 3) show the current status of the drive.
The Fault Code (AI 10) contains the code for the most current fault. The LST Fault Code (AI
19) contains the code for the previous fault. Refer to Drive Fault Trace Register Contents
on page 51 for the purpose of interpreting fault codes. The drive faults can be reset through
the Fault Reset Command (BO 4). The Fault Reset Command is only available when the Run
Forward Command and the Run Reverse Command are both OFF.
Set a timer in the master to check how long it takes for the slave drive(s) to respond to the
master. The master should try resending the message if no response is received within a certain
amount of time.
u Metasys N2 Point Database
This section describes the Metasys N2 point database. This database features logical points:
Analog Inputs (AI), Analog Outputs (AO), Binary Inputs (BI) and Binary Outputs (BO). These
points configure, control, and monitor the operation of the drive.
n Metasys N2 Analog Input (AI) Summary
Table 10 Metasys N2 Analog Input Summary (SI-J3 to Metasys N2)
Object ID Object Name Units Yaskawa Drive Parameter
AI 1 Speed Reference 0.01 Hz U1-01
AI 2 Output Sped 0.01 Hz U1-02
AI 3 Output Current 0.1 A U1-03
AI 4 kWatt Hour Meter kWh U4-10
AI 5 Output Power 0.1 kWh U1-08
AI 6 Drive Temperature 1 °C U4-08
AI 7 PI Feedback 0.01% U5-01
AI 8 AC Output Voltage 0.1 Vac U1-06
AI 9 DC Bus Voltage 1 Vdc U1-07
AI 10 Fault Code - U2-01
AI 11 Elapsed Time - Hours 1 hour U4-01
AI 12 Elapsed Time - 10K Hours 10K hours U4-01
AI 13 MWatt Hour meter MWh U4-11
AI 14 Drive Rated Current A n9-01
AI 15 Communication Error Code - -
AI 16 PI Deviation 0.01% U5-02
AI 17 PI Output Capacity 0.01% U5-03
AI 18 PI Reference 0.01% U5-04
AI 19 Last Fault Code - U2-02
9 Metasys N2 Communications
YASKAWA TOEP YAICOM 13 Metasys N2 & Apogee FLN P1 SI-J3 Installation & Technical Manual 29