YASKAWA iQpump1000 User Manual page 380

B.8 H Parameters: Multi-Function Terminals
H2-oo
Function
Setting
2 Speed agree 1
3 User-set speed agree 1
4 Frequency detection 1
5 Frequency detection 2
6 Drive ready
7 DC bus undervoltage
During baseblock
8
(N.O.)
Frequency reference
9
source
<1>
Run command source
A
<2>
HAND Mode
A
Torque detection 1
B
(N.O.)
Frequency reference
C
loss
D Braking resistor fault
E Fault
<1>
Through mode
F
10 Minor fault
Fault reset command
11
active
12 Timer output
13 Speed agree 2
14 User-set speed agree 2
15 Frequency detection 3
16 Frequency detection 4
Torque detection 1
17
(N.C.)
Torque detection 2
18
(N.O.)
Torque detection 2
19
(N.C.)
1A During reverse
During baseblock
1B
(N.C.)
1E Restart enabled
Motor overload alarm
1F
(oL1)
Drive overheat pre-
20
alarm (oH)
Mechanical weakening
22
detection
380
H2 Multi-Function Digital Output Settings
LCD Display
Closed: Output frequency equals the speed reference (plus or minus the hysteresis
Fref/Fout Agree1
set to L4-02).
Closed: Output frequency and speed reference equal L4-01 (plus or minus the
Fref/Set Agree 1
hysteresis set to L4-02).
Closed: Output frequency is less than or equal to the value in L4-01 with hysteresis
Freq Detect 1
determined by L4-02.
Closed: Output frequency is greater than or equal to the value in L4-01 with
Freq Detect 2
hysteresis determined by L4-02.
Drive Ready Closed: Power up is complete and the drive is ready to accept a Run command.
DC Bus Undervolt Closed: DC bus voltage is below the Uv trip level set in L2-05.
Closed: Drive has entered the baseblock state (no output voltage).
BaseBlk 1
Open: External Reference 1 or 2 supplies the frequency reference (set in b1-01 or
Ref Source b1-15).
Closed: Digital operator supplies the frequency reference.
Open: External Reference 1 or 2 supplies the Run command (set in b1-02 or b1-16).
Run Cmd Source
Closed: Digital operator supplies the Run command.
Closed: Pump is in HAND Mode Operation
Hand Mode
Closed: An overtorque or undertorque situation has been detected.
Trq Det 1 N.O.
Closed: Analog frequency reference has been lost.
Loss of Ref Frequency reference loss is detected when the frequency reference drops below
10% of the reference within 400 ms.
Closed: Braking resistor or transistor is overheated or faulted out.
DB Overheat
Note:
Fault Closed: Fault occurred.
Set this value when using the terminal in the pass-through mode.
Not Used
Closed: An alarm has been triggered, or the IGBTs have reached 90% of their
Minor Fault
expected life span.
Closed: A command has been entered to clear a fault via the input terminals or
Reset Cmd Active
from the serial network.
Timer Output Closed: Timer output.
Closed: When drive output frequency equals the frequency reference ±L4-04.
Fref/Fout Agree2
Note:
Fref/Set Agree 2 Closed: When the drive output frequency is equal to the value in L4-03 ±L4-04.
Closed: When the drive output frequency is less than or equal to the value in L4-03
Freq Detect 3
±L4-04.
Closed: When the output frequency is greater than or equal to the value in L4-03
Freq Detect 4
±L4-04.
Open: Overtorque or undertorque has been detected.
Trq Det 1 N.C.
Closed: Overtorque or undertorque has been detected.
Trq Det 2 N.O.
Open: Overtorque or undertorque has been detected.
Trq Det 2 N.C.
Reverse Dir Closed: Drive is running in the reverse direction.
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)
Description
This setting is not available in models 4A0930 and 4A1200.
This setting is not available in models 4A0930 and 4A1200.
YASKAWA TOEP YAIP1W 01F YASKAWA AC Drive - iQpump1000 User Manual
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