YASKAWA SVC - Page 573

10.6 Alarm and Warning Codes for Inverter
10.6.2 V1000
10
Inverter Operation
10-71
*1. You can monitor in the following cases.
• When the Inverter Drive Control command is executed when bit 7 (Warning code) of Input Data Option Selec-
tion (OW0D) is ON
• When the Inverter I/O Control subcommand is executed when bit 7 (Warning code) of Auxiliary Input Data
Option Selection (OW0F) is ON
*2. You can monitor the current warning codes when the Alarm Monitor or Alarm History Monitor command is exe-
cuted.
Errors Detected in MECHATROLINK-III Interface Cards
 MECHATROLINK-III Communications Errors
 MECHATROLINK-III Command Errors
0035H LT-1 Cooling Fan Maintenance Alarm
0036H LT-2 Capacitor Maintenance Alarm
0039H EF1 External Fault (input terminal S1)
003AH EF2 External Fault (input terminal S2)
003BH HbbF
Safe Disable Signal Input
003CH Hbb
003DH oL5 Mechanical Weakening Detection 1
003EH UL5 Mechanical Weakening Detection 2
0042H TrPC IGBT Maintenance Time (90%)
0043H LT-3 Soft Charge Bypass Relay Maintenance Time
0044H LT-4 IGBT Maintenance Time (50%)
0049H dWAL DriveWorksEZ Alarm
Type
Code
(IW2C Bits 8 to B)
Description
Warnings
1H Frame Check Sequence (FCS) error
2H Command data not received
3H Synchronous frame not received
Alarms
8H Frame Check Sequence (FCS) error
9H Command data not received
AH Synchronous frame not received
BH Synchronization interval error
CH WDT error
Type
Code
(IW2C Bits C to F)
Description
Warnings 1H Invalid data
Alarms
8H Unsupported command received
9H Invalid data
AH Command execution condition error
BH Sub-command combination error
CH Phase error
Continued from previous page.
Warning Code
(IW1A
*1
/IW32
*2
)
Digital Operator
Display
Name