Hitachi SJ Series, User Manual

Page: 587 / 786

16-6
Chapter 16 ProDriveNext / EzSQ

Related parameters (settings)
*1) If you select a value other than the aforementioned
value for parameters [AA101] (Main speed command)
or [AA111] (Operation command), you can enter speed
or operation command using the operator keypad or
analog signal.
*2) Assign 099 [PRG] to the input terminal only if you select
01 (Activated by PRG terminal) for [UE-02] (EzSQ
function selection).

EzSQ program activation timing
(1) When [UE-02] (Activated by [PRG] terminal) is set
to 01,
• Assign 099 [PRG] terminal to any of the input
terminals 1 to 9, A and B. The EzSQ program will be
activated when the PRG terminal is turned ON.
• As for variables that require adjustment on the actual
inverter, you can change the data on the operator keypad
without connecting the inverter to a PC if you have
designated the variables to user parameters ([UE-10] to
[UE-73] and/or [UF-02] to [UF-32]).
(2) When [UE-02] (Always active) is set to 02,
• The EzSQ program is constantly active while the
inverter power is ON.
Item Parameter Data Description
EzSQ execution interval [UE-01]
00 1ms/Step
01 2ms/Step
EzSQ function selection [UE-02]
00 EzSQ function disabled
01 EzSQ function enabled (Activated by PRG terminal)
02 EzSQ function enabled (Always active)
EzSQ user parameters
U (00) to U (63)
[UE-10]~[UE-73] 0~65535
U (00) to U (63) on the program is operable via the
operator keypad.
EzSQ user parameters
UL (00) to UL (15)
[UF-02]~[UF-32]
-2147483647
~2147483647
UL (00) to UL (15) on the program is operable via
the operator keypad.
Main speed command selection
Auxiliary speed command
selection
[AA101]
[AA102]
14
To set frequency in the SET-Freq variable, select 14
(program function) for these parameters. *1)
Operation command selection [AA111] 00
To operate and stop the inverter using the variables
FW and RV respectively, select 00 (terminal
[FW]/[RV]) for this operation command parameter.
*1)
Acceleration or deceleration time
input selection
[AC-01] 04
To set acceleration and deceleration time in the
ACCEL and DECEL variables respectively, select
14 (program function) for this parameter.
Input terminal 1 to 9, A or B
selection
[CA-01]~[CA-11] 099
PRG: EzSQ function PRG terminal *2)
Input terminal 1 to 9, A or B
selection
[CA-01]~[CA-11] 086~096
MI1 to MI11: General purpose input 1 to 9, A or B
Output terminal 11 to 15 selection
Relay output terminal selection
16 or AL
[CC-01]~[CC-07] 069~075 MO1 to MO7: General purpose output 1 to 7
Analogue input [Ai1] terminal
- (setting not
required)
－
XA (0): General purpose analog input (0 to 10 V /0
to 20 mA)
Analogue input [Ai2] terminal
- (setting not
required)
－
XA (1): General purpose analog input (0 to 10 V /0
to 20 mA)
Analogue input [Ai3] terminal
- (setting not
required)
－
XA (2): General purpose analog input (-10 to 10 V)
FM output [FM] terminal selection [Cd-03]
[db-18]
[db-19]
[db-20] YA (0): General purpose analog output
YA (1): General purpose analog output
YA (2): General purpose analog output Analogue output [Ao1] terminal
selection
[Cd-04]
Analogue output [Ao2] terminal
selection
[Cd-05]
! !
Inverter power supply
EzSQ operation
[PRG] terminal input
Normal operation
EzSQ operation
Inverter power supply