Yaskawa AC Drive Z1000 AC Drive HVAC Fan - Manual (Page 206)

H1 Multi-Function Digital Input Selections
H1-oo
Setting
Function LCD Display Description Page
40
Forward run command
(2-Wire sequence)
FwdRun 2Wire Seq
Open: Stop
Closed: Forward run
Note: Cannot be set together with settings 42 or 43.
78
41
Reverse run command
(2-Wire sequence)
RevRun 2WireSeq
Open: Stop
Closed: Reverse run
Note: Cannot be set together with settings 42 or 43.
78
42
Run command
(2-Wire sequence 2)
Run/Stp 2WireSeq
Open: Stop
Closed: Run
Note: Cannot be set together with settings 40 or 41.
78
43
FWD/REV command
(2-Wire sequence 2)
FWD/REV 2WireSeq
Open: Forward
Closed: Reverse
Note: Determines motor direction, but does not issue a Run command.
Cannot be set together with settings 40 or 41.
78
44 Offset frequency 1 Offset Freq 1 Closed: Adds d7-01 to the frequency reference. 79
45 Offset frequency 2 Offset Freq 2 Closed: Adds d7-02 to the frequency reference. 79
46 Offset frequency 3 Offset Freq 3 Closed: Adds d7-03 to the frequency reference. 79
50 Motor Pre-Heat 2 Motor Preheat 2 Closed: Triggers Motor Pre-Heat 2. 79
51 Sequence Timer Disable SeqTimer Disable Closed: Drive ignores sequence timers and runs normally. 79
52 Sequence Timer Cancel SeqTimer Cancel Closed: Sequence Timer Cancel . 79
60 Motor pre-heat 1 DCInj Activate Closed: Triggers Motor pre-heat 1. 79
61
External Speed Search
command 1
Speed Search 1
Closed: Activates Current Detection Speed Search from the maximum output
frequency (E1-04).
79
62
External Speed Search
command 2
Speed Search 2 Closed: Activates Current Detection Speed Search from the frequency reference. 79
63 Field weakening Field Weak Closed: The drive performs Field Weakening control as set for d6-01 and d6-02. 79
65 KEB Ride-Thru 1 (N.C.) KEB Ridethru NC Open: KEB Ride-Thru 1 enabled. 80
66 KEB Ride-Thru 1 (N.O.) KEB Ridethru NO Closed: KEB Ride-Thru 1 enabled. 80
67
Communications test
mode
Comm Test Mode
Tests the MEMOBUS/Modbus RS-422/RS-485 interface. Displays “PASS” if the
test completes successfully.
80
68 High slip braking HighSlipBraking Closed: Activates High Slip Braking to stop the drive during a Run command. 80
69 Jog 2 Jog 2 Cause the drive to ramp to the jog frequency (d1-17). 80
6A Drive enable Drive Enable
Open: Drive disabled. If this input is opened during run, the drive will stop as
specified by b1-03.
Closed: Ready for operation.
80
6D AUTO mode select AUTO Mode Sel
Legacy Operation Mode (S5-04 = 0)
• Open: HAND reference is selected (based on S5-01)
• Closed: AUTO reference is selected (based on b1-01)
Normal Operation Mode (S5-04
≠ 0)
Note: The drive will always be in AUTO mode at power up when
S5-04 is set to 1.
• Open: Drive is in OFF or HAND mode.
• Closed: Drive is in AUTO mode (when HAND mode select input is open)
80
6E HAND mode select HAND Mode Se
Legacy Operation Mode (S5-04 = 0)
• Open: AUTO reference is selected (based on b1-01)
• Closed: HAND reference is selected (based on S5-01)
Normal Operation Mode (S5-04
≠ 0)
Note: The drive will always be in AUTO mode at power up when
S5-04 is set to 1.
• Open: Drive is in OFF or AUTO mode.
• Closed: Drive is in HAND mode. (when AUTO mode select input is open)
80
A.9 H Parameters: Multi-Function Terminals
206 YASKAWA ELECTRIC SIEP YAIZ1U 03A YASKAWA AC Drive – Z1000 Programming Manual