YASKAWA GA700 Technical Manual page 243

■
Monitor Data
Monitor data can only be read.
Register No.
(Hex.)
Drive status 1
bit 0
bit 1
bit 2
bit 3
bit 4
0020 bit 5
bit 6
bit 7
bit 8
bit 9 - D
bit E
bit F
Fault description 1
bit 0
bit 1
bit 2
bit 3
bit 4
bit 5
bit 6
bit 7
0021
bit 8
bit 9
bit A
bit B
bit C
bit D
bit E
bit F
YASKAWA ELECTRIC SIEP C710617 01B YASKAWA AC Drive GA700 Technical Manual
Table 5.7 Monitor Data for MEMOBUS/Modbus Communication
During Run
1: During run, 0: During stop
During Reverse
1: During reverse, 0: Forward run
Drive ready
1: Ready, 0: Not ready
Fault
1: Fault
Data Setting Error
1: oPExx error
MFDO (terminal M1-M2)
1: ON, 0: OFF
MFDO (terminal M3-M4)
1: ON, 0: OFF
Multi-function photocoupler output 1 (terminal P1-C1)
1: ON, 0: OFF
Multi-function photocoupler output 2 (terminal P2-C2)
1: ON, 0: OFF
Reserved
ComRef status
1: Enabled
ComCtrl status
1: Enabled
oC [Overcurrent], GF [Ground Fault]
ov [DC Bus Overvoltage]
oL2 [Drive Overloaded]
oH1 [Heatsink Overheat], oH2 [Drive Overheat Warning]
rH [Braking Resistor Overheat], rr [Dynamic Braking Transistor]
Reserved
FbL [PID Feedback Loss], FbH [Excessive PID Feedback]
EF0 [Option Card External Fault], EF1 to EF8 [External fault]
CPFxx [Hardware Fault]
Note:
Includes oFx.
oL1 [Motor Overload], oL3, L4 [Overtorque Detection 1/2], UL3, L4 [Undertorque Detection 1/2]
PGo [PG Disconnect], PGoH [PG Hardware Fault], oS [Overspeed], dEv [Speed Deviation]
During Uv [DC Bus Undervoltage] detection
Uv1 [DC Bus Undervoltage], Uv2 [Ctrl Power Supply Voltage Fault], Uv3 [SoftCharge Bypass
Circuit Fault]
LF [Output Phase Loss], PF [Input Phase Loss]
CE [MEMOBUS/Modbus Communications Error], bUS [Option Communication Error]
oPr [Keypad Connection Fault]
5.3 MEMOBUS/Modbus Communications
Description
5
243