680
YASKAWA ELECTRIC
SIEP C710617 19A YASKAWA AC Drive CR700 Technical Manual
4F: Braking Resistor Overheat (rH)
Setting
Function
Description
4F
Braking Resistor
Overheat (rH)
The terminal activates when the braking resistor overheats and the drive detects an
rH [Braking
Resistor Overheat]
fault.
The braking resistor overheats when the deceleration time is short and there is too much motor regeneration
energy.
51: Safe Torque OFF
Setting
Function
Description
51
Safe Torque OFF
The terminal turns on (safety stop state) when the safety circuit and safety diagnosis circuit is not
experiencing a failure and when both terminals H1-HC and H2-HC are off (released).
Note:
EDM = External Device Monitor
ON : Safety stop state
Both terminal H1-HC and H2-HC have been turned off, or released (safety stop state).
OFF : Safety circuit fault or RUN/READY
Either terminal H1-HC or H2-HC has been turned OFF, or released (safety circuit fault), or both of these terminals
are ON, or have short circuited (RUN/READY).
52: Warning Signal
Setting
Function
Description
52
Warning Signal
The terminal turns on when the number of starts reaches the detection level.
60: Internal Cooling Fan Failure
Setting
Function
Description
60
Internal Cooling Fan
Failure
The terminal activates when the drive detects a cooling fan failure in the drive.
62: Modbus Reg 1 Status Satisfied
Setting
Function
Description
62
Modbus Reg 1 Status
Satisfied
The terminal activates when the bit specified by
H2-08 [Modbus Register 1 Bit Select]
for the
MEMOBUS register address set with
H2-07 [Modbus Register 1 Address Select]
activates.
63: Modbus Reg 2 Status Satisfied
Setting
Function
Description
63
Modbus Reg 2 Status
Satisfied
The terminal activates when the bit specified by
H2-10 [Modbus Register 2 Bit Select]
for the
MEMOBUS register address set with
H2-09 [Modbus Register 2 Address Select]
activates.
66: Comparator1
Setting
Function
Description
66
Comparator1
The monitor value set with
H2-20 [Comparator 1 Monitor Selection]
is on while in range of the
time set with
H2-24 [Comparator 1 On-Delay Time]
and the values of
H2-21 [Comparator 1
Lower Limit] and H2-22 [Comparator 1 Upper Limit]
are in range.
V/f
CL-V/f
OLV
CLV
AOLV
V/f
CL-V/f
OLV
CLV
AOLV
V/f
CL-V/f
OLV
CLV
AOLV
V/f
CL-V/f
OLV
CLV
AOLV
V/f
CL-V/f
OLV
CLV
AOLV
V/f
CL-V/f
OLV
CLV
AOLV
V/f
CL-V/f
OLV
CLV
AOLV