Options; 56G2 Enclosed Option - DART Controls 250G CONTROL Serie Manual De Instrucciones

-55G2 and -56G2 options
Isolated Voltage Input
-55G2 OPTION (CHASSIS)
This option permits use of either a grounded or non-grounded
remote DC voltage speed command. This DC input range,
which can be selected via the range jumper clip and adjusted
with the GAIN trimpot, can range from 0-5VDC through 0-
25VDC (P4-2 to P4-3) or 0-25VDC through 0-250VDC (P4-1 to
P4-2). The output of this option board supplies a linear signal to
the control. This signal is developed from the input voltage
supplied to the option board. The option is powered by the dual
voltage AC input and replaces the 5K speedpot.
INPUT IMPEDANCE:
1.2M ohm on high scale
150K ohm on low scale
ACCEL IR COMP CUR LIM
MIN MAX
GAIN
TRIMPOT
RANGE
JUMPER
CONNECTOR
-3 -2 -1
CUSTOMER (P3-1)
SIGNAL
no connection (P3-2)
CUSTOMER
(P3-3)
COMMON
-4 -5
P1
-ARM +ARM
ADJUSTMENT PROCEDURE FOR -55G2 & -56G2 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 I.R. 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. Set CURRENT LIMIT by using "TRIMPOT SETTING CHART" in the instruction manual.
9. For closed loop systems the I.R. COMP. should remain fully CCW. For open loop systems,
set I.R. as per set-up procedure.
10. ACCEL/DECEL adjustments should be set as needed.
P4
red
AC AC
black
P2 -1 -2
-6 -7 -8 -9
AC1 AC2
= customer wiring
= factory wiring
Factory or Field Installed
-56G2 OPTION (CHASSIS)
This is an Auto-Manual version of the -55G2 option. This option
permits use of either a grounded or non-grounded remote DC
voltage speed command. This DC input range, which can be
selected via the range jumper clip and adjusted with the GAIN
trimpot, can range from 0-5VDC through 0-25VDC (P4-2 to P4-
3) or 0-25VDC through 0-250VDC (P4-1 to P4-2). The output of
this option board supplies a linear signal to the control. This
signal is developed from the input voltage supplied to the option
board. The option is powered by the dual voltage AC input and
replaces the 5K speedpot.
MIN
GAIN
TRIMPOT
SIGNAL
AUTO
no connection
SPEED
SIGNAL
COMMON
P1
yellow
orange
AUTO
MANUAL
white
11
Chassis Version
MAX ACCEL IR COMP CUR LIM
RANGE
JUMPER
CONNECTOR
-3 -2 -1
P4
red
(P3-1)
(P3-2)
AC
black
(P3-3)
P2 -1
-4 -5 -6 -7 -8 -9
-ARM +ARM AC1
CONNECTS 1
UNDER WIPER
SCREW P1-2
2
1/2 OF DPDT
DPDT CENTER-OFF SWITCH
SWITCH
TERMINAL DESIGNATION
(BACKSIDE VIEW)
AC
-2
AC2
6 - NO CONNECTION
5 - NO CONNECTION
4 - NO CONNECTION