DART Controls 250G Series, Инструкция по эксплуатации

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P3-1 P3-2 P1-8 P1-9
P1-4 P1-5 P1-10 P1-11
AC INPUT ARM INPUT
-7
-6
-3
-2
-1
P1
4PDT SWITCH
P3
-4
-11
-10
-5
-2
-1
-9
-8
ARM
ARM
AC
AC
black
white
brown
yellow
red
blue
purple
or brown
gray or
yellow
brown
yellow
purple
or brown
gray or
yellow
-55H2 OPTION (CHASSIS)
This option card allows for the use of either a grounded or
non-grounded remote DC signal such as 0 to 5 through 0
to 250Vdc, 4-20mA current, or a remote speed pot. The DC
input signal type can be selected for voltage (Vin) or current
(4-20mA) via the JP2 jumper clip. There is a Hi/Lo range
jumper (P4) selection that should be set to the (Lo) setting
when using a 4-20mA signal or voltage ranges of 0-5 through
0-25Vdc. When using voltage ranges of 0-25 through 0-250
this jumper must be set to (Hi). The GAIN trimpot is used to
set full linear output in reference to the input signal range. The
output of this remote signal isolation board is a linear signal
that is proportional to the remote input signal being supplied.
(FOR SHUNT WOUND MOTOR, SEE PAGE 4 OF MANUAL
FOR FIELD CONNECTIONS).
CAUTION: DO NOT use TRIMPOT ADJUSTMENT CHART. Set
pots using directions in following SET-UP PROCEDURE.
-56H2 OPTION (CHASSIS)
The -56H2 option is identical to the -55H2 option with the
added ability to have remote Auto/Manual switching.
See -55H2 for more further detail.
(FOR SHUNT WOUND MOTOR, SEE PAGE 4 OF MANUAL
FOR FIELD CONNECTIONS).
CAUTION: DO NOT use TRIMPOT ADJUSTMENT CHART.
Set pots using directions in the previous SET-UP
PROCEDURE.
-55H2 and -56H2 options
Factory or Field Installed
Isolated Voltage Input Chassis Version
ADJUSTMENT PROCEDURE FOR -55H2 & -56H2 OPTIONS
1. With NO power at the control, connect a DC voltmeter (meter must not be grounded) to control outputs as follows:
Meter
COMMON to the -ARM terminal; Meter POSITIVE to the +ARM terminal
. Select correct meter range (0-90V or 0-180V).
2. Preset GAIN trimpot (option board) fully CCW, place range jumper clip in proper position.
3. Preset control as follows: MIN and IR COMP. fully CCW, MAX at 50%.
4. Apply desired AC voltage to control and option board.
5. With 0 volts into option board, adjust MIN trimpot on control to eliminate deadband. To do this, increase MIN fully CW,
then adjust CCW until meter reads 0 volts.
6. Apply maximum input voltage to option board input.
7. Adjust GAIN until no further change in voltage output occurs and turn CCW until a 5V drop occurs, then set control MAX
to 90VDC (180VDC for 240V input).
8. For Closed Loop systems the IR COMP. should remain fully CCW. For Open Loop systems, set IR as per set-up procedure.
9.
Some interaction between trimpots may occur. Recheck the Min trimpot setting and repeat steps 5 through 7 as needed.
12
AC1 AC2
-ARM +ARM
CUSTOMER
SIGNAL
CUSTOMER
COMMON
MIN MAX ACCEL IR COMP CUR LIM
JU2
POT LO
AC
P1
P2
JU4
P4
P3
JP2
-1
-2
-3
4-20
Vin
-1 -2 -3
ORANGE
RANGE
JUMPER
CONNECTOR
GAIN
TRIMPOT
Vin or 4-20mA
CONNECTOR
AC1 AC2
-ARM +ARM
CUSTOMER
SIGNAL
CUSTOMER
COMMON
MIN MAX ACCEL IR COMP CUR LIM
JU2
POT LO
AC
P1
P2
JU4
P4
P3
P5
JP2
-1
-2
-3
4-20
Vin
-1 -2 -3
ORANGE
RANGE
JUMPER
CONNECTOR
GAIN
TRIMPOT
AUTO
MANUAL
1
2
3
yellow
white
1/2 OF DPDT
SWITCH
CONNECTS
UNDER WIPER
SCREW P1-2
DPDT CENTER-OFF SWITCH
TERMINAL DESIGNATION
(BACKSIDE VIEW)
1
3
2
6 - NO CONNECTION
4 - NO CONNECTION
5 - NO CONNECTION
orange
Vin or 4-20mA
CONNECTOR
INPUT IMPEDANCE:
1.2M ohm on high scale
150K ohm on low scale