YASKAWA iQpump1000 Quick Start Manual page 282

B.7 H Parameters: Multi-Function Terminals
H2-oo
Function
Setting
During baseblock
1B
(N.C.)
1E Restart enabled
Motor overload alarm
1F
(oL1)
Drive overheat pre-
20
alarm (oH)
Mechanical weakening
22
detection
2F Maintenance period
30 During torque limit
During frequency
37
output
38 Drive enabled
39 Watt hour pulse output Watt-hour Pulse
LOCAL/REMOTE
3C
status
3D During speed search
3E PID feedback low
3F PID feedback high
4A During KEB Ride-Thru During KEB
4C During fast stop
4D oH Pre-alarm time limit OH Pre-Alarm
Braking transistor fault
4E
(rr)
Braking resistor
4F
overheat (oH)
50 Waiting to Run
51 Sequence timer 1
52 Sequence timer 2
53 Sequence timer 3
54 Sequence timer 4
58 Underload detection
Internal cooling fan
60
alarm
Secondary PI Feedback
71
Low
Secondary PI Feedback
72
High
80 Pump 2 Control
81 Pump 3 Control
82 Pump 4 Control
83 Pump 5 Control
282
H2 Multi-Function Digital Output Settings
LCD Display
Open: Drive has entered the baseblock state (no output voltage).
BaseBlk 2
Dur Flt Restart Closed: An automatic restart is performed
Closed: oL1 is at 90% of its trip point or greater. An oH3 situation also triggers
Overload (OL1)
this alarm.
Closed: Heatsink temperature exceeds the parameter L8-02 value.
OH Prealarm
Closed: Mechanical weakening detected.
MechFatigue(OL5)
Closed: Cooling fan, electrolytic capacitors, IGBTs, or the soft charge bypass relay
Maintenance
may require maintenance.
OLV OLV OLV OLV
Torque Limit
Closed: The torque limit has been reached.
Open: Either the drive has stopped or baseblock, DC Injection Braking, or Initial
Excitation is being performed.
During RUN 2
Closed: Drive is running the motor (not in a baseblock state and DC Injection is
not being performed).
Drive Enable Closed: Multi-function input set for "Drive enable" is closed (H1-oo = 6A)
Output units are determined by H2-06. Outputs a pulse every 200 ms to indicate
the kWh count.
Open: REMOTE
Local
Closed: LOCAL
During SpdSrch Closed: Speed Search is being executed.
PID Feedback Low Closed: PID feedback level is too low.
PID FeedbackHigh Closed: The PID feedback level is too high.
Closed: KEB Ride-Thru is being performed.
Closed: A Fast Stop command has been entered from the operator or input
During Fast Stop
terminals.
Closed: oH pre-alarm time limit has passed.
Closed: The built-in dynamic braking transistor failed.
Brk Trans Fault
Closed: The dynamic braking resistor has overheated.
BrkResistOvHeat
Waiting for Run Closed: b1-11 Timer is active.
SeqTimer Disable Closed: Sequence timer 1 is active.
SeqTimer Cancel Closed: Sequence timer 2 is active.
Sequence timer 3 Closed: Sequence timer 3 is active.
Sequence Timer 4 Closed: Sequence timer 4 is active.
UL6 Closed: Underload is detected.
Closed: Internal cooling fan alarm
Fan Alrm Det
Closed: PI2 feedback level is too low.
PI2 Feedback Low
Closed: The PI2 feedback level is too high.
PI2 FeedbackHigh
Contactor control for a second pump.
Pump 2 Control
The function is active in contactor multiplex mode only (P1-01 = 1).
Contactor control for a third pump.
Pump 3 Control The function is active in contactor multiplex mode only (P1-01 = 1) and when
P3-01 is set to a value greater than 1.
Contactor control for a fourth pump.
Pump 4 Control The function is active in contactor multiplex mode only (P1-01 = 1) and when
P3-01 is set to a value greater than 2.
Contactor control for a fifth pump.
Pump 5 Control The function is active in contactor multiplex mode only (P1-01 = 1) and when
P3-01 is set to a value greater than 3.
Description
YASKAWA TOEP YAIP1W 01A YASKAWA AC Drive - iQpump1000 Quick Start Guide
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