wtw CL 298, Operating Manual

Page: 49 / 76

pH 298, LF 298, Oxi 298, Cl 298
Outputs
49
ba77196e03 07/2018
5.3.2 Configuring the analog outputs
1 Open the configuration menu with <CONF> .
2 Using <
   
> , highlight the PID controller menu item and confirm
with <ENTER> .
3 Select the setting release / off or type of the controller / PWM .
4 Quit the menu PID controller .
1 Switch off the PID controller ( release
/
off
)
or configure it as a pulse width
controller ( type of the controller
/
PWM
)
(see section 5.2.2).
2 Open the configuration menu with <CONF> .
3 Using <     > , highlight the outputs menu item and confirm with
<ENTER> .
Submenu Selection/Values Explanation
output 1
output 2 current output
output val. measured value
2nd value
temperature
val. 0/4 mA Input field for the 0/4 mA start value
val. 20 mA Input field for the 20 mA end value
type 0...20 mA
4...20 mA
type u/i current
voltage Select the analog output form
current = 2 x 0/4…20 mA
voltage = 2 x 0…5 V
This configuration has to agree with
the hardware coding (delivery set-
ting:
current = 2 x 0/4…20 mA).
The output as voltage has to be
coded by setting a jumper on the
hardware.
4 Configure the outputs with <     > and <ENTER> .
5 Quit the menu.