PDS-100
Programmable Dispensing System
OVERVIEW
The PDS-100 is a precision system capable of
dispensing or pumping fluids ranging from 5 uL per
dispense or 15 uL/min continuous (Single RH00LF) up
to 1536 mL/min (Dual Q3) into pressures ranging from
10 psi (Q3) to 100 psi (RH). The PDS-100 offers
single, dual (in phase, out of phase and independent)
pump head control. PDS-100 offers RS485
communications, which allows the user to control the
PDS-100 via a PC or PLC. Dry contact inputs offer an
easy method to start and stop the pumps through the
use of a simple switch. The PDS-100 also offers inputs
which provide control of the dispense rate via a 0 – 10
VDC, 0 –5 VDC or 4–20 mA input.
A simple easy to use local keypad provides the user
access to local control of the pump or pumps and a
vivid display to provide user-friendly menus for ease of
control.
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Smooth Flow Operation
The PDS Smooth Flow product differs from the “Standard” PDS-100 in
that the dual pumps have each been precisely calibrated to provide
equal dispenses per revolution. The distinct difference found in the PDS
Smooth Flow is in the method by which the pumps are driven.
Proprietary programming provides a unique method of control in such a
way as to provide a virtually pulseless output when both pumps are
connected to a “Y” or “Tee” fitting.
Most of the controls and screens are the same for the Smooth Flow as
shown in the previous pages with the exception that the pumps are not
individually controllable. Instead the pumps are controlled as though
they are one.
Menus, for the most part, are the same except while in dispense or
continuous mode the word “Smooth” will appear at the top of the main
screen. In addition you will see the word “Smooth Drive” when power is
first applied to the unit.
FEATURES:
“Set and Forget” approach
1-9999 dispenses (adjustable)
Table top/wall mount
Universal power supply with standard IEC line
cord
CSA/UL, CE, RoHS compliant
Learn mode/count to allow customer to command
the PDS-100 to “remember” desired dispense
cycles needed to fill to a desired volume.
Prime Mode
Purge/Reverse Mode
Table-top Mounting: The system is configured for table top
installation initially with rubber grommets slid into the mounting slots.
Before moving on to configuring the control module, make sure that
these rubber grommets are in place. There are no further installation
steps for table top use.
Wall-Mounting: For wall mounting, it is necessary to remove the
four rubber grommets from the control module before attempting to
mount. Each unit must be mounted in the correct orientation; with the
labels facing right side up, the control module will have the pumps at
the bottom. Wall mounting may require an appropriate mounting
board of at least 1/2”(12mm) thickness to straddle the studs of a
typical plasterboard wall. See Figure 3.
IMPORTANT When mounting PDS-100 in an enclosure it is
important to maintain a minimum clearance to provide adequate
space to reach the power switch. See figure 2.
Figure 1
PDS-100 Rear View
Figure 2
Minimum Power Switch Clearance
Figure 3
Required Mounting Pattern
Specifications
Supply Voltage: 100-240VAC +/- 10%, 50/60 Hz. Main Supply
Current: 0.6 to 0.25 Amps. Fuses: T250V-1A (time lag), 5x20mm, 2
required.
Physical: Dimensions: 5" H x 6 1/4" W x 12" (max) D; Weight: 7 lbs
Environment: For indoor use only. Humidity: 80% max for
temperatures up to 31°C, decreasing linearly to 50% relative humidity
at 40°C. Pollution degree, 2. Operating temperatures range from 5ºC
to 40ºC (41ºF to 104ºF).
4.0”
MINIMUM SIDE
CLEARANCE
REQUIRED
4.0”
MINIMUM REAR
CLEARANCE
REQUIRED
Switch Clearance
Rear View
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PDS-100
Duo Drive
Precision Dispenser
Duo Mode
USE ARROWS TO SELECT
A = Dispense
B = Dispense
PRESS ‘ENTER’ TO ADJUST
Power Up Screens (two individually controlled pumps)
This is what will be seen on power up when the unit is configured for individually controlled
pumps (factory default). For Single pump configured system use “Pump A” screens only.
Figure 4
Pump A & Pump B Location
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Setup A = Prime
‘ENTER’ FOR NEXT MENU
Speed = 200 rpm
Run = Start&Stop
USE ARROWS TO SELECT
Setup A = Purge
‘ENTER’ FOR NEXT MENU
Speed = 200 rpm
Run = Start&Stop
USE ARROWS TO SELECT
Setup A = Mode
‘ENTER’ FOR NEXT MENU
Mode = Dispense
Direction = CW
USE ARROWS TO SELECT
Setup A = Inputs
‘ENTER’ FOR NEXT MENU
Control = Keypad
Start = Keypad
USE ARROWS TO SELECT
Setup = RS485
‘ENTER’ FOR NEXT MENU
Interface = 2 Wire
Device Addr. = 5
USE ARROWS TO SELECT
Setup Screens (two individually controlled pumps)
Prime/Purge, Mode & Input Setup Screens
To select “Prime/Purge, Mode & Input Setup” screen wait for the pumps to home then press the
up up/down arrow to select desired pump (A or B: see figure 4) and then press the Setup
button. The following screens are available. Pressing enter will go to each screen.
Pressing the up or down arrow will select additional items.
***Factory default values shown***
Only appears if RS485 is selected
for Control mode and/or Start mode
on previous (Inputs) screen.
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Setup Screens (two individually controlled pumps) cont’d:
Setup A = Prime
‘ENTER’ FOR NEXT MENU
Speed = 200 rpm
Run = Start&Stop
USE ARROWS TO SELECT
Setup A = Purge
‘ENTER’ FOR NEXT MENU
Speed = 200 rpm
Run = Start&Stop
USE ARROWS TO SELECT
Prime/Purge adjust and activation
Prime and Purge have the following available settings.
***Factory default values shown***
Speed (7 – 749 RPM for the STH & RH and 7 – 599 RPM for the STQ &
STQP)
Run
1. Run = “Start&Stop”. Start prime/purge via keypad “Run” and
stop prime/purge via “Stop”
2. Run = “Ext. Switch”. Start prime/purge via external switch.
Pump will continue to prime/purge until switch is released.
Switch A activates pump A and Switch B activates pump B.
3. Run – “Start&Hold”. Start prime/purge via keypad “Run”.
Prime/purge will continue until the Run button is released.
To adjust either the speed or run method simply press the up or down arrow
keys to go to the desired item and then press the enter key to select. To set the
speed press the up/down arrow keys until the desired speed is shown. Press
enter key to save. To set the desired run method press the up/down
arrow keys until the desired run method is shown. Press enter key to save. To
start the Prime/Purge process use the device chosen (Keypad run button or external
switch). To exit setup press the setup key and the motor(s) will automatically home
or press the enter key to go to the next setup screen.
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Setup Screens (two individually controlled pumps) cont’d: Mode
Setup A = Mode
‘ENTER’ FOR NEXT MENU
Mode = Dispense
Direction = CW
USE ARROWS TO SELECT
and direction adjust
Mode has the following available settings for direction.
***Factory default values shown***
Mode
o Continuous (pump will run until a Stop command is given).
o Dispense (pump will run until a Stop command is given or the
programmed dispenses is reached)
Direction
o CW
o CCW
NOTE: When operating in dual pump mode, the direction will
change both pumps. Independent direction control is not available.
To adjust either the mode or direction simply press the up or down arrow keys
to go to the desired item and then press the enter key to select. To set the mode
press the up/down arrow keys until the desired mode is shown. Press the enter
key to save. To set the desired direction press the up/down arrow keys
until the desired direction is shown. Press the enter key to save. To exit setup
press the setup key and the motor(s) will automatically home or press the enter
key to go to the next setup screen.
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