Watson-Marlow 620U - Manual (Page 36)

Watson-Marlow 620UN, 620U, 620SN, 620S User Manual 36
Input allows the user to tell the pump which signal type he will apply, or to choose
the program option. If he selects Program from the subsequent menu, the user can
choose his input type and tell the pump the speeds at which to operate on receiv-
ing a low or high process control signal. See 16.2.1 Input 1: speed.
Trim displays the Trim menu, described above. See 16.1 Trim.
Menu returns the user to the first section of the Setup menu. See 16 Setup.
16.2.1 Input 1: speed
Select Input using the UP or DOWN keys and press ENTER to confirm your
choice.
The pump offers three further choices: 4-20mA, 0-10V and 1-5V. Use the UP
or DOWN keys to make a selection and press ENTER to confirm your decision.
The pump configures the hardware and factory-set response data and briefly
displays a confirmation screen. The user is returned to the Analogue setup dis-
play. Example figures are shown here.
Alternatively the user can select Program to configure the pump to respond in
a user-programmed way to any process signal range within within 4-20mA, 0-
10V or 1-5V.
UN, U