10 CC-Link Code Numbers
52
YASKAWA ELECTRIC
SIEP C730600 83D YASKAWA AC Drive Option SI-C3 Technical Manual
Energy-Saving Unit Codes
Energy-Saving Unit Command Codes
Table 33 Energy-Saving Unit Command Codes
1022H
Alarm contents 4
–
0
Reserved –
1
Station Number Setting Error (AEr)
0032H
2
Reserved –
3
Current Alarm (HCA)
0034H
4
Cooling Fan Maintenance Time (LT-1)
0035H
5
Capacitor Maintenance Time (LT-2)
0036H
6, 7
Reserved
–
8
External Fault (input terminal S1) (EF1)
0039H
9
External Fault (input terminal S2) (EF2)
003AH
A
Safe Disable Signal Input (HbbF)
003BH
B
Safe Disable Signal Input (Hbb)
003CH
C
Mechanical Weakening Detection 1 (oL5)
003DH
D
Mechanical Weakening Detection 2 (UL5)
003EH
E, F
Reserved
–
1023H
Alarm contents 5
–
0
Output Voltage Detection Fault (voF)
0041H
1
IGBT Maintenance Time (90%) (TrPC)
0042H
2
Soft Charge Bypass Relay Maintenance Time (LT-3)
0043H
3
IGBT Maintenance Time (50%) (LT-4)
0044H
4
Braking Transistor Overload Fault (boL)
0045H
5, 6
Reserved
–
7
Reserved –
8
DriveWorksEZ Alarm (dWAL)
0049H
9 to F
Reserved
–
Command Code
Name
Description
0074H
Fault History 1
Reads the contents from U3-01.
0075H
Fault History 2
Reads the contents from U3-02.
0076H
Fault History 3
Reads the contents from U3-03.
0077H
Fault History 4
Reads the contents from U3-04.
0078H
Fault History 5
Reads the contents from U3-05.
0079H
Fault History 6
Reads the contents from U3-06.
007AH
Fault History 7
Reads the contents from U3-07.
0080H
Fault History 8
Reads the contents from U3-08.
0081H
Fault History 9
Reads the contents from U3-09.
0082H
Fault History 10
Reads the contents from U3-10.
007BH
Read LOCAL/REMOTE status
0: 0 = Frequency reference is supplied by CC-Link.
1: 0 = FWD/REV Run command is supplied by CC-Link.
00FBH
Write LOCAL/REMOTE status
0: 0 = Frequency reference from CC-Link is enabled.
1: 0 = FWD/REV Run command from CC-Link is enabled.
When power is cycled, however, the source is determined by parameters b1-01 and
b1-02.
–
Read parameters
Adds 1000H to the MEMOBUS/Modbus register number.
–
Parameter settings
Master executes commands by adding 2000H to the MEMOBUS/Modbus register
number. Conversion takes place on the option card side.
00F4H
Clear all fault contents
9696H: Clear fault history
00FDH
Reset converter
9696H: Fault reset
Monitor Code
Alarm Name
Alarm Code (MEMOBUS/
Modbus Register 07FH)
BIT
