Broadcast messages, Fault trace contents, Refer to fault trace – Yaskawa AC Drive P1000 Bypass Technical Manual User Manual
Page 328: For register value descriptions
Register No.
Contents
8440H
Time HHMM
Time Hours and Minutes. Reads current time. Format is HHMM where HH is hours from 00 to 23
and MM is minutes from 00 to 59. Reads 0x0000 when no RTC option
8441H
Date Year
Date Year. Reads current date. Format is YYYY where YYYY is the year from 0000 to 9999.
Reads 0x0000 when there is no RTC option.
8442H
Date Mo Day MMDD
Date Month and Day. Reads current date. Format is MMDD where MM is month from 01 to12
and DD is day from 01 to 31. Reads 0x0000 when there is no RTC option
8443H to 84FFH
Reserved
8490H
Product Type Code
8491H
Product Type Code
8500H to 87FFH
BYP Parameters and
Monitors
Z1-oo, Z2-oo, Z3-oo, Z4-oo , UB-oo.
Refer to Parameter List on page 235
for Modbus
addresses.
8800H to FFFFH
Reserved
<1> Parameter o1-03, Digital Operator Display Selection, determines the units.
<2> The number of decimal places in the parameter value depends on the drive model. This value has two decimal places (0.01 A) if the drive is set for
a maximum applicable motor capacity up to and including 11 kW, and one decimal place (0.1 A) if the maximum applicable motor capacity is
higher than 11 kW.
Refer to Power Ratings on page 224
.
<4> Set the number of motor poles to parameter E2-04 or E5-05 depending on the motor being used.
u
Broadcast Messages
Data can be written from the master to all slave devices at the same time.
The slave address in a broadcast command message must be set to 00H. All slaves will receive the message, but will not
respond.
Register No.
Contents
0001H
Digital Input Command
bit 0
Forward Run (0: Stop 1: Run)
bit 1
Direction Command (0: Forward, 1: Reverse)
bit 2, bit 3
Reserved
bit 4
External Fault
bit 5
Fault Reset
bit 6 to B
Reserved
bit C
Multi-Function Digital Input S5
bit D
Multi-Function Digital Input S6
bit E
Multi-Function Digital Input S7
bit F
Reserved
0002H
Frequency Reference
30000/100%
u
Fault Trace Contents
The table below shows the drive fault codes that can be read out by MEMOBUS/Modbus commands from the U2-oo monitor
parameters.
Table D.3 Fault Trace / History Register Contents
Fault Code
Fault Name
0002H
Undervoltage (Uv1)
0003H
Control Power Supply Undervoltage (Uv2)
0004H
Soft Charge Circuit Fault (Uv3)
0006H
Ground Fault (GF)
0007H
Overcurrent (oC)
0008H
Overvoltage (ov)
0009H
Heatsink Overheat (oH)
000AH
Heatsink Overheat (oH1)
000BH
Motor Overload (oL1)
000CH
Drive Overload (oL2)
Fault Code
Fault Name
000DH
Overtorque Detection 1 (oL3)
0010H
Braking Resistor Overheat (rH)
0011H
External Fault at Input Terminal S3 (EF3)
0012H
External Fault at Input Terminal S4 (EF4)
0013H
External Fault at Input Terminal S5 (EF5)
0014H
External Fault at Input Terminal S6 (EF6)
0015H
External Fault at Input Terminal S7 (EF7)
001BH
Input Phase Loss (PF)
001CH
Output Phase Loss (LF)
001DH
Motor Overheat (PTC input) (oH3)
D.9 MEMOBUS/Modbus Data Table
328
YASKAWA SIEP YAIP1B 01A YASKAWA AC Drive – P1000 Bypass Technical Manual