Hitachi hitachi series inverter Welding System User Manual


 
81
Expansion Card Functions
“P” parameters will be appeared when the expansion option is connected.
“P” Function Defaults
Func.
Code
Name Description
Run
Mode
Edit
Initial data Units
P001
Reaction when option card
error occurs
Two option codes:
00…Inverter trips
01…Ignores the error (Inverter
continues operation)
U
00
-
P003
[EA] terminal selection Three option codes:
00…Speed reference (incl. PID)
01…For control with encoder
feedback
02…Extended terminal for EzSQ
U
00
-
P004
Pulse train input mode
selection for feedback
Four option codes:
00…Single-phase pulse [EA]
01…2-phase pulse (90° difference) 1
([EA] and [EB])
02…2-phase pulse (90° difference) 2
([EA] and [EB])
03…Single-phase pulse [EA] and
direction signal [EB]
U
00
-
P011
Encoder pulse setting Sets the pulse number (ppr) of the
encoder, set range is 32~1024
pulses
U
512.
-
P012
Simple positioning selection Two option codes:
00…simple positioning deactivated
01…simple positioning activated
U
00
-
p015
Creep Speed
Set range is start frequency (b082)
~10.00 Hz
U
5.00
Hz
P026
Over-speed error detection
level
Set range is 0~150%
U
115.0
%
P027
Speed deviation error
detection level
Set range is 0~120 Hz
U
10.00
Hz
P031
Deceleration time Input Type
00…Operator, 01…EzSQ
U
00
-
P033
Torque command input
selection
Three option codes:
00…Analog voltage input [O]
01…Analog current input [OI]
03…Operator, 06…Option
U
00
-
P034
Torque command level input Set range is 0~200%
0.
%
p036
Torque bias mode selection Two option codes:
00…No bias 01…Operator
U
00
-
p037
Torque bias value setting Range is –200~200%
0.
%
p038
Torque bias polar selection Three option codes:
00…According to the sign
01…According to the rotation
direction
05…Option
U
00
-
p039
Speed limit of Torque control
(Forward rotation)
Set range is 0.00~120.00Hz
0.00
Hz
p040
Speed limit of Torque control
(Forward rotation)
Set range is 0.00~120.00Hz
0.00
Hz