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Installation - Controls
Human Machine Interface Control
(Op73 Simatic Panel)
Note: Other visual options are password protected for
FACTORY USE ONLY.
Table 6.
Screen descriptions, navigation, and security
System Screen is the first screen that comes up when power is applied to the equipment (Figure 2). The System screen displays the equipment's operational status
along with separate indication for the Reactivation air stream. The System screen also acts as the navigation portal for all of the screens configured in the system.
All navigation references in this section assume the operator starts on the System screen. At any time during navigation, the ESC button on the Simatic Panel may
be pressed twice to return to the System screen.
"SYSTEM" displays the modes of operation of the process as listed below:
READY
The system is ready to run and there are no faults and the interlocks are made.
RUNNING
The system is running, and process control loops are running if enabled.
FAULTED
The system has faulted.
PURGING
The system is going through a shutdown sequence and is purging.
REACT
Displays the modes of operation of the dehumidifier as listed below:
READY
The DH is ready to run and there are no faults, and the interlocks are made.
RUNNING
The DH is running, and process control loops are running if enabled.
FAULTED
The DH has faulted.
PURGING
The DH is going through a shutdown sequence and is purging.
STANDBY
The system is running, and the DH stopped because there is no call for dehumidification (full bypass).
1. Reactivation Temperature
a. Pressing the Up Arrow once navigates to this screen
(Figure
5).
b. The Reactivation Temperature screen displays the real
time indication of the reactivation inlet and outlet
temperatures (degrees Fahrenheit).
Figure 5.
Reactivation temperature
2. Date/Time
a. Press the Up Arrow twice navigates to this screen
(Figure
6).
b. The Date/Time screen displays the current date and
time. This may be configured by the customer using the
correct username and password.
c. The display will change to the Username and Password
screen
(Figure
7), prompted by pressing F1.
12
Figure 6.
Date and time
Figure 7.
Username and password
3. Username and Password
The operator will be prompted by the password screen
(Figure
7) when secure parameters are accessed.
Important:
Contact Rental Services Technical Support if a
password is required.
The ENTER button will reverse highlight the character for
editing.
a. Use the arrow buttons as necessary to select the
desired characters.
b. Once the last character has been located, press
ENTER, to proceed to the password window. Important!
Do not press any arrow.
SRV-SVX04C-EN
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