Yaskawa Z1000 AC Drive HVAC - Manual (Page 281)

B.7 H Parameters: Multi-Function Terminals
H parameters assign functions to the multi-function input and output terminals.
u H1: Multi-Function Digital Inputs
No.
(Addr.
Hex)
Name LCD Display Description Values Page
H1-01
(438)
Multi-Function Digital
Input Terminal S1
Function Selection
Term S1 Func Sel
Assigns a function to the multi-function digital inputs.
Refer to pages 281 to 284 for descriptions of setting values.
Note: Set unused terminals to F.
Default: 40 (F)
<1>
Min.: 1
Max.: B2
–
H1-02
(439)
Multi-Function Digital
Input Terminal S2
Function Selection
Term S2 Func Sel
Assigns a function to the multi-function digital inputs.
Refer to pages 281 to 284 for descriptions of setting values.
Note: Set unused terminals to F.
Default: 41 (F)
<1>
Min.: 1
Max.: B2
–
H1-03
(400)
Multi-Function Digital
Input Terminal S3
Function Selection
Term S3 Func Sel
Assigns a function to the multi-function digital inputs.
Refer to pages 281 to 284 for descriptions of setting values.
Note: Set unused terminals to F.
Default: 24
Min.: 0
Max.: B2
–
H1-04
(401)
Multi-Function Digital
Input Terminal S4
Function Selection
Term S4 Func Sel
Assigns a function to the multi-function digital inputs.
Refer to pages 281 to 284 for descriptions of setting values.
Note: Set unused terminals to F.
Default: 14
Min.: 0
Max.: B2
–
H1-05
(402)
Multi-Function Digital
Input Terminal S5
Function Selection
Term S5 Func Sel
Assigns a function to the multi-function digital inputs.
Refer to pages 281 to 284 for descriptions of setting values.
Note: Set unused terminals to F.
Default: 3 (0) <1>
Min.: 0
Max.: B2
–
H1-06
(403)
Multi-Function Digital
Input Terminal S6
Function Selection
Term S6 Func Sel
Assigns a function to the multi-function digital inputs.
Refer to pages 281 to 284 for descriptions of setting values.
Note: Set unused terminals to F.
Default: 4 (3) <1>
Min.: 0
Max.: B2
–
H1-07
(404)
Multi-Function Digital
Input Terminal S7
Function Selection
Term S7 Func Sel
Assigns a function to the multi-function digital inputs.
Refer to pages 281 to 284 for descriptions of setting values.
Note: Set unused terminals to F.
Default: 6 (4) <1>
Min.: 0
Max.: B2
–
<1> Value in parenthesis is the default setting when a 3-Wire initialization is performed (A1-03 = 3330).
H1 Multi-Function Digital Input Selections
H1-
Setting
Function LCD Display Description Page
0 3-Wire sequence 3-Wire Control
Closed: Reverse rotation (only if the drive is set up for 3-Wire sequence)
Terminals S1 and S2 are automatically set up for the Run command and Stop
command.
–
3
Multi-Step Speed
Reference 1
Multi-Step Ref 1
When input terminals are set to Multi-Step Speed References 1 through 3,
switching combinations of those terminals will create a multi-step speed sequence
using the frequency references set in d1-01 through d1-08.
–
4
Multi-Step Speed
Reference 2
Multi-Step Ref 2
When input terminals are set to Multi-Step Speed References 1 through 3,
switching combinations of those terminals will create a multi-step speed sequence
using the frequency references set in d1-01 through d1-08.
–
6 Jog reference selection jog Freq Ref
Closed: Jog frequency reference (d1-17) selected. Jog has priority over all other
reference sources.
–
7
Accel/decel time
selection 1
Multi-Acc/Dec 1
Used to switch between accel/decel time 1 (set in C1-01, C1-02) and accel/decel
time 2 (set in C1-03, C1-04).
–
8
Baseblock command
(N.O.)
Ext BaseBlk N.O. Closed: No drive output –
9
Baseblock command
(N.C.)
Ext BaseBlk N.C. Open: No drive output –
A Accel/decel ramp hold Acc/Dec RampHold
Open: Accel/decel is not held
Closed: The drive pauses during acceleration or deceleration and maintains the
output frequency.
–
B
Drive overheat alarm
(oH2)
OH2 Alarm Signal Closed: Closes when an oH2 alarm occurs –
C
Analog terminal input
selection
Term A2 Enable
Open: Function assigned by H3-14 is disabled.
Closed: Function assigned by H3-14 is enabled.
–
B.7 H Parameters: Multi-Function Terminals
YASKAWA ELECTRIC TOEP YAIZ1U 03A YASKAWA AC Drive – Z1000 User Manual 281
B
Parameter List