521-OM0108.88
Copyright
2009 Nalco Company
4-15
Technical Help
(630) 305-CHEM
3D TRASAR
5500 - Installation & Operation Manual
4.9.7 Timer Status Screens
Press
View
to show the schedule for a given timer. Schedules are View Only and cannot be set
from the keypad/display. Current state of Biocide Timers (Prebleed, Feed, Lockout, Off) and for
Generic Timers (Feed, Off) is displayed for each scheduled timer.
Control
Settings
Alarm
Settings
Preferences
System
Info
Network
Information
Manual
Relay
Actions
Menu
Alarms
4.9.8 External Inputs Screens
Displays the values for the external inputs. Only items that have been configured will appear
.
4-20 mA inputs shows scaled values. Digital Input 1 shows the System Sample Flow On/Off status.
Digital Input 2 shows the System Interlock On/Off status. Digital Inputs 3 and 4 may be configured
to show On/Off status of a non-powered contact (see DI3 in figure below) or as low frequency water
meter counter to show current and previous day’s total usage (see DI4 in figure below).
External inputs can be used as a control signal for pH, ORP
, and Conductivity. Refer to page 2-45.
4.9.9 Product Factors Screen
Displays TRASAR and Tagged Polymer product factors.