YASKAWA ELECTRIC
SIEP C710617 19A YASKAWA AC Drive CR700 Technical Manual
313
Register No.
(Hex.)
Description
00EF - 00FA Reserved
00FB
Output current
Note:
The unit of display varies depending on the model.
2003 to 2033, 4002 to 4018: 0.01 A
2047 to 2415, 4024 to 4605: 0.1 A
Broadcast Messages
The broadcast data function is available as write-only.
The undefined bit signal in the broadcast operation signal continues using the local data signal.
Table 5.12 Broadcast Messages for MEMOBUS/Modbus Communication
Register No.
(Hex.)
Description
0001
Operation signal
bit 0
Run command
1: Run, 0: Stop
bit 1
Reverse run command
1: Reverse, 0: Forward run
bit 2 - 3
Reserved
bit 4
External Fault
1: EF0 [Option Card External Fault]
bit 5
Fault Reset
1: Reset command
bit 6 - B
Reserved
bit C
MFDI terminal S5 input
bit D
MFDI terminal S6 input
bit E
MFDI terminal S7 input
bit F
MFDI terminal S8 input
0002
Frequency Reference 30000/100%
Fault Trace/Fault History Contents
The following table lists the fault codes read using the commands from monitors
[U2-xx, U3-xx]
.
Table 5.13 Fault Trace/Fault History Contents
Fault
Code
(Hex.)
Name
0002
Uv1 [DC Bus Undervoltage]
0003
Uv2 [Control Power Undervoltage]
0004
Uv3 [Soft Charge Answerback Fault]
0005
SC [Short Circuit/IGBT Failure]
0006
GF [Ground Fault]
0007
oC [Overcurrent]
0008
ov [Overvoltage]
0009
oH [Heatsink Overheat]
000A
oH1 [Heatsink Overheat]
000B
oL1 [Motor Overload]
000C
oL2 [Drive Overload]
000F
rr [Dynamic Braking Transistor Fault]
Fault
Code
(Hex.)
Name
0010
rH [Braking Resistor Overheat]
0011
EF3 [External Fault (Terminal S3)]
0012
EF4 [External Fault (Terminal S4)]
0013
EF5 [External Fault (Terminal S5)]
0014
EF6 [External Fault (Terminal S6)]
0015
EF7 [External Fault (Terminal S7)]
0016
EF8 [External Fault (Terminal S8)]
0017
FAn [Internal Fan Fault]
0018
oS [Overspeed]
0019
dEv [Speed Deviation]
001A
PGo [Encoder (PG) Feedback Loss]
001B
PF [Input Phase Loss]