6.3 MEMOBUS/Modbus Communications
234 YASKAWA SIEPC71061753C GA500 Technical Manual
Register No.
(Hex.)
Description
002B
U1-10 [Input Terminal Status]
bit 0 1: Control circuit terminal S1 ON
bit 1 1: Control circuit terminal S2 ON
bit 2 1: Control circuit terminal S3 ON
bit 3 1: Control circuit terminal S4 ON
bit 4 1: Control circuit terminal S5 ON
bit 5 1: Control circuit terminal S6 ON
bit 6 1: Control circuit terminal S7 ON
bit 7 - F Reserved
002C
Drive Status 2
bit 0
During Run
1: During Run
bit 1
During zero speed
1: During zero speed
bit 2
Speed agreement
1: During agreement
bit 3
User-defined speed agreement
1: During agreement
bit 4
Frequency Detection 1
1: Output frequency ≤ L4-01
bit 5
Frequency Detection 2
1: Output frequency ≥ L4-01
bit 6
Drive ready
1: Run ready
bit 7
During low voltage detection
1: During detection
bit 8
During Baseblock
1: Drive output during baseblock
bit 9
Frequency reference mode
1: No communication option, 0: Communication option
bit A
Run command mode
1: No communication option, 0: Communication option
bit B During overtorque/undertorque 1, 2 detection
bit C
Frequency reference loss
1: Loss
bit D
Executing Auto-Restart
1: Restart Enabled
bit E
Fault
1: Fault generated
bit F
MEMOBUS/Modbus communications timeout
1: At Timeout
002D
U1-11 [Output Terminal Status]
bit 0
MFDO (terminal MA/MB-MC)
1: ON, 0: OFF
bit 1
Multi-function photocoupler output 1 (terminal P1-C1)
1: ON, 0: OFF
bit 2
Multi-function photocoupler output 2 (terminal P2-C2)
1: ON, 0: OFF
bit 3 - F Reserved
002E Reserved
002F Frequency reference bias (Up 2/Down 2 function) (Units: 0.1%)
0030 Reserved
0031 U1-07 [DC Bus Voltage] (unit: 1 V)
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