Remote Control; Remote Control Setup; To Rescale Inputs For Models 77301-20 And 77301-30 - Masterflex L/S Bedienungsanleitung

Selectable input (0–20 mA, 4–20 mA, 0–10V DC)
START/STOP; CW/CCW; PRIME via contact closure

Remote Control Setup

1. Place the power switch in the off position.
CAUTION: Power must be turned off before connecting the external remote control cable to prevent
damage to the drive.
2. Connect the cable from the external remote control to the DB-15 receptacle on the rear panel. On wash-down
units, connect to the mating receptacle on the bottom panel.
3. Select type of remote control input and output required as follows:
a. Press and hold the MODE key while turning the power switch to the on position. After two seconds, release
the MODE key. The initial display will show: "inP". After two seconds, the display shows either 0–20 or 4–20.
b. Press the up (▲, increment) or down (▼, decrement) arrow keys to select between 4–20 and 0–20 for current
loop control.
c. Press the MODE key again. The initial display will show: "out". After two seconds, the display shows either
0–10, 0–20, or 4–20.
d. Press the up (▲, increment) or down (▼, decrement) arrow keys to select between 4–20, 0–20, or 0–10 for
current loop or voltage output.
e. Press the MODE key to save the selection and exit.
4. Press the MODE key to select mode of operation. The LEDs indicate the selected mode. Select either mA or V.
NOTE: If using only remote START/STOP, PRIME and/or CW/CCW, the MODE can be set to any of the three
positions.5.
MODE key while pressing the FLOW key. This display will show "LO" for 2 seconds and then a flow rate.
Use the UP/DOWN (▲, ▼) arrow keys to set the minimum control level. Press the FLOW key again. The
display will show "HI" for 2 seconds and then a flow rate. Use the UP/DOWN (▲, ▼) arrow keys to set the
maximum control level. Press any other key to exit. The same scaling will be used for both input and output
levels.
NOTE: Tubing size should be selected before adjusting the voltage or current scaling.

To RESCALE Inputs for Models 77301-20 and 77301-30

To reset scaled inputs (INT, mA or V) to default factory settings on the P/S modular drive:
1. Turn drive OFF.
2. Remove tubing from pump to ensure drive is not "loaded".
3. Press and hold FLOW and DIR keys while turning ON drive.
4. Continue to hold FLOW and DIR keys until display blanks and all display segments and keypad LEDs come on
(2-3 seconds).
5. Release FLOW and DIR keys.
6. Press START/STOP key.
7. Motor will momentarily run while display first shows CALE and then ETEST (10-12 seconds).
8. Display should now show CAL and INT, mA, V and CAL LEDs should be flashing.
9. Press START/STOP key – all display segments and LEDs will momentarily come on and drive will now be reset
to factory defaults.
NOTE: This will not only reset the scaling but will also clear any tubing calibrations that may have been entered
and calibrate the encoder.

REMOTE CONTROL

To adjust the voltage or current scaling for other than zero to full scale, press and hold the
4