Yaskawa Z1000U HVAC Matrix Bypass - Manual (Page 323)

B.8 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
H1-03
(0400)
Multi-Function Digital
Input Terminal S3
Function Selection
Term S3 Func Sel
Assigns a function to the multi-function digital inputs through
Z2-oo = 3.
Refer to pages 165 to 167 for descriptions of setting values.
Note: Set unused terminals to F.
Default: 24
Min.: 3
Max.: 60
165
H1-04
(0401)
Multi-Function Digital
Input Terminal S4
Function Selection
Term S4 Func Sel
Assigns a function to the multi-function digital inputs through
Z2-oo = 4.
Refer to pages 165 to 167 for descriptions of setting values.
Note: Set unused terminals to F.
Default: 14
Min.: 3
Max.: 60
165
H1-05
(0402)
Multi-Function Digital
Input Terminal S5
Function Selection
Term S5 Func Sel
Assigns a function to the multi-function digital inputs through
Z2-oo = 5.
Refer to pages 165 to 167 for descriptions of setting values.
Note: Set unused terminals to F.
Default: 3
Min.: 3
Max.: 60
165
H1-06
(0403)
Multi-Function Digital
Input Terminal S6
Function Selection
Term S6 Func Sel
Assigns a function to the multi-function digital inputs through
Z2-oo = 6.
Refer to pages 165 to 167 for descriptions of setting values.
Note: Set unused terminals to F.
Default: 4
Min.: 3
Max.: 60
165
H1-07
(0404)
Multi-Function Digital
Input Terminal S7
Function Selection
Term S7 Func Sel
Assigns a function to the multi-function digital inputs through
Z2-oo = 7.
Refer to pages 165 to 167 for descriptions of setting values.
Note: Set unused terminals to F.
Default: F
Min.: 3
Max.: 60
165
H1-08
(0405)
Multi-Function Digital
Input Terminal S8
Function Selection
Term S8 Func Sel
Assigns a function to the multi-function digital inputs through
Z2-oo = 8.
Refer to pages 165 to 167 for descriptions of setting values.
Note: Set unused terminals to F.
Default: F
Min.: 3
Max.: 60
165
H1 Multi-Function Digital Input Selections
H1-oo
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.
165
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.
165
6 Jog reference selection jog Freq Ref
Closed: Jog frequency reference (d1-17) selected. Jog has priority over all other
reference sources.
165
C
Analog terminal input
selection
Term A2 Enable
Open: Function assigned by H3-14 is disabled.
Closed: Function assigned by H3-14 is enabled.
165
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 –
F Through mode Term Not Used
Select this setting when using the terminal in a pass-through mode. The terminal
does not trigger a drive function, but it can be used as digital input for the controller
to which the drive is connected.
165
B.8 H Parameters: Multi-Function Terminals
YASKAWA SIEP YAIZ1D 01A Z1000U HVAC MATRIX Drive Bypass Technical Manual 323
B
Parameter List