Hitachi X200-002SFE/NFU Instruction Manuals page 186

Option
Code
07
Valid for inputs:
Required settings
Notes:
• The [FBV] is designed for implementing two-
stage control. The PV high limit and PV low
limit parameters, C052 and C053, do not
function as process alarm thresholds. Terminal
[FBV] does not provide a PID alarm function.
• The example circuit for terminal [11] drives a
relay coil. Note the use of a diode to prevent the
negativegoing turn-off spike generated by the
coil from damaging the inverter's output
transistor.
More user manuals on
Terminal
Function Name
Symbol
FBV Feedback Value
Check
11, AL0 – AL2
A076, C052, C053
ManualsBase.com
State Description
ON • Transitions to ON when the inverter is in RUN
Mode and the PID Process Variable (PV) is less
than the Feedback Low Limit (C053)
OFF • Transitions to OFF when the PID Feedback
Value (PV) exceeds the PID High Limit (C052)
• Transitions to OFF when the inverter goes from
Run Mode to Stop Mode
Example for terminal [11] (default output
configuration shown – see
Inverter output
terminal circuit
CM2
Example for terminal [AL0], [AL1], [AL2] (requires
output configuration – see
Inverter logic
circuit board
AL0
Power
supply
See I/O specs on page 4-6
4−47
page 3-54):
FBV
11
RY
page 4-35 and 3-54):
FBV
AL1 AL2
Load