YASKAWA A1000 Series Quick Start Manual page 293

H2-oo Setting Function
D Braking resistor fault
E Fault
F Through mode
10 Minor fault
Fault reset command
11
active
12 Timer output
13 Speed agree 2
14 User-set speed agree 2 Fref/Set Agree 2
15 Frequency detection 3 Freq Detect 3
16 Frequency detection 4 Freq Detect 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.)
1C Motor 2 selection
1D During regeneration
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
31 During speed limit
During speed limit in
32
Torque Control
33 Zero Servo complete
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
YASKAWA ELECTRIC TOEP C710616 41G YASKAWA AC Drive - A1000 Quick Start Guide
H2 Multi-Function Digital Output Settings
LCD Display Description
Closed: Braking resistor or transistor is overheated or faulted out.
DB Overheat
Note:
Fault Closed: Fault occurred (this excludes CPF00 and CPF01).
Select this setting when the terminal is not used or when using the terminal
Not Used
in the pass-through mode.
Closed: An alarm has been triggered, or the IGBTs have reached 90% of
Minor Fault
their expected life span.
Closed: The drive has received a reset command from the multi-function
Reset Cmd Active input terminals or from a serial network, or the RESET key on the digital
operator has been pressed.
Timer Output Closed: Timer output.
Closed: When drive output frequency equals the frequency reference
±L4-04.
Fref/Fout Agree2
Note:
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 ±L4-04.
Closed: When the output frequency is greater than or equal to the value in
L4-03 ±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
Motor 2 Selected Closed: Motor 2 is selected by a digital input (H1-oo = 16)
Regenerating Closed: Motor is regenerating energy into the drive.
Dur Flt Restart Closed: An automatic restart is performed
Closed: oL1 is at 90% of its trip point or greater. An oH3 situation also
Overload (OL1)
triggers 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
Maintenance
bypass relay may require maintenance.
Torque Limit Closed: When the torque limit has been reached.
Speed Limit Closed: Speed limit has been reached.
Closed: Speed limit has been reached while using Torque Control.
Spd Lim @ T Cont
Zero Servo End Closed: Zero Servo operation has finished.
Open: No frequency output from drive if stopped with baseblock, DC
During RUN 2 injection braking during initial excitation, or short-circuit braking.
Closed: Drive is outputting a frequency.
Closed: Multi-function input set for "Drive enable" is closed (H1-oo =
Drive Enable
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.
B.7 H Parameters: Multi-Function Terminals
This setting is not available in models 4A0930 and 4A1200.
This setting is not available in models 4A0930 and 4A1200.
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