H2 Multi-Function Digital Output Settings
H2-oo
Setting
Function LCD Display Description Page
2F Maintenance period Maintenance
Closed: Cooling fan, electrolytic capacitors, IGBTs, or the soft charge bypass relay
may require maintenance.
–
30 During torque limit Torque Limit
OLVOLVOLVOLV
Closed: The torque limit has been reached.
225
37
During frequency
output
During RUN 2
Open: Either the drive has stopped or baseblock, DC Injection Braking, or Initial
Excitation is being performed.
Closed: Drive is running the motor (not in a baseblock state and DC Injection is
not being performed).
–
38 Drive enabled Drive Enable
Closed: Multi-function input set for “Drive enable” is closed (H1-oo = 6A)
–
39 Watt hour pulse output Watt-hour Pulse
Output units are determined by H2-06. Outputs a pulse every 200 ms to indicate
the kWh count.
–
3D During speed search During SpdSrch Closed: Speed Search is being executed. –
3E PID feedback low PID Feedback Low Closed: PID feedback level is too low. –
3F PID feedback high PID FeedbackHigh Closed: The PID feedback level is too high. –
40
<2>
Auto Mode Auto Mode Closed: Pump is in AUTO Mode Operation. –
42
<2>
Pressure Reached Pressure Reached
Pressure Setpoint has been reached. Activation and deactivation conditions based
on the Pressure Feedback and the settings of P4-36 to P4-40.
225
43
<2>
2 Motor Alternate 2Motor Alternate
Used in conjunction with the 2-motor alternation function.
Open: Motor 1 in use. (or 2-motor alternation is disabled)
Closed: Motor 2 in use.
–
4A During KEB Ride-Thru During KEB Closed: KEB Ride-Thru is being performed. –
4C During fast stop During Fast Stop
Closed: A Fast Stop command has been entered from the operator or input
terminals.
–
4D oH Pre-alarm time limit OH Pre-Alarm Closed: oH pre-alarm time limit has passed. –
4E
Braking transistor fault
(rr)
Brk Trans Fault
Closed: The built-in dynamic braking transistor failed.
Note: This setting is not available in models 2A0169 to 2A0415 and
4A0088 to 4A1200.
–
4F
Braking resistor
overheat (oH)
BrkResistOvHeat
Closed: The dynamic braking resistor has overheated.
Note: This setting is not available in models 2A0169 to 2A0415 and
4A0088 to 4A1200.
–
51 Sequence timer 1 SeqTimer Disable Closed: Sequence timer 1 is active. –
52 Sequence timer 2 SeqTimer Cancel Closed: Sequence timer 2 is active. –
53 Sequence timer 3 Sequence timer 3 Closed: Sequence timer 3 is active. –
54 Sequence timer 4 Sequence Timer 4 Closed: Sequence timer 4 is active. –
58 Underload detection UL6 Closed: Underload is detected. –
60
Internal cooling fan
alarm
Fan Alrm Det
Closed: Internal cooling fan alarm
–
71
Secondary PI Feedback
Low
PI2 Feedback Low
Closed: PI2 feedback level is too low.
–
72
Secondary PI Feedback
High
PI2 FeedbackHigh
Closed: The PI2 feedback level is too high.
–
80 Pump 2 Control Pump 2 Control
Contactor control for a second pump.
The function is active in contactor multiplex mode only (P1-01 = 1).
–
81 Pump 3 Control Pump 3 Control
Contactor control for a third pump.
The function is active in contactor multiplex mode only (P1-01 = 1) and when
P3-01 is set to a value greater than 1.
–
82 Pump 4 Control Pump 4 Control
Contactor control for a fourth pump.
The function is active in contactor multiplex mode only (P1-01 = 1) and when
P3-01 is set to a value greater than 2.
–
83 Pump 5 Control Pump 5 Control
Contactor control for a fifth pump.
The function is active in contactor multiplex mode only (P1-01 = 1) and when
P3-01 is set to a value greater than 3.
–
84 Pump 6 Control Pump 6 Control
Contactor control for a sixth pump.
The function is active in contactor multiplex mode only (P1-01 = 1) and when
P3-01 is set to a value greater than 4.
–
B.8 H Parameters: Multi-Function Terminals
YASKAWA TOEP YAIP1W 01F YASKAWA AC Drive - iQpump1000 User Manual
381
B
Parameter List
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