Setting Up A Pulse Region Hybrid Analog Output - Johnson Controls Penn System 450 Series Technical Bulletin

Setting up a Pulse Region Hybrid Analog Output

Figure 26: Pulse Region Hybrid AO Setup Start Screen
To set up the Pulse Region of a hybrid analog output for Output 1 on a
C450CPW-100 control module:
1. From the Pulse Region Hybrid AO Setup Start Screen (PULS
Output 1, press
x
(LEV ).
Note: Only Analog Output 1 (OUTA
Additional AO expansion modules provide a standard 0 to 10 VDC or
4 to 20 mA output signal.
2. In the Pulse Output Level Selection Screen (LEV
Level to a (percent) value that is higher than required for the EC Motor to
rotate. If the motor requires a minimum speed reference of 2 VDC before it
rotates, set the Pulse Level higher than 2.5 VDC (25%). Press
this Output's Pulse Output Level value. Press
value and go to the Pulse Period Selection Screen (PER
Note: Screen example shows the Pulse Output Level set to 25%. Range is 0 to
100%. Set the Pulse Output Level to 0% to disable the pulse output. Set
the Pulse Output Level to 100% to use the pulse output over the entire 0
to 10 V output range.
3. In the Pulse Period Selection Screen (PER
output's Pulse Period value. Press
and go to the Pulse Region Hybrid AO Setup Start Screen (PULS
Screen example shows the Pulse Period set for 2 seconds. Range is
1 to 30 seconds.
System 450™ Series Modular Control Systems with Standard Control Modules Technical Bulletin
to go to the output's Pulse Output Level Selection Screen
1
) is capable of generating the Pulse-AO.
to save your Pulse Period value selection
x
x
), set the Pulse Output
or
to save the Pulse Output Level
x
).
x
), press or to select this
) for Analog
to select
x
).
55