2880R-LT, 2881R-LT, 2882R-LT
Revision 1.0
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2. mA Output
For Direct mA output, 0% level = 4 mA, span level (e.g. 100%) = 20 mA;
For Inverse mA output, 0% level = 20 mA; span level = 4 mA.
The unit is shipped as Direct.
3. mA Type
The output can be set for 4-20mA or 0-20mA. The unit is shipped as 4-20mA.
4. PMC (A,K & C Values)
The PMC card has three personalized values that must be entered into the controller. These are
factory entered at time of shipment. The three PMC values are indicated as A,K & C and are
labeled on the PMC card installed at the probe but should be verified prior to calibration or any time
a PMC card is changed out. Go to change menu.
5. Defaults
Factory settings are pre-configured into the unit based on the most typical set-up required for this
application. This provides for a quick and easy calibration at site but can be changed to suit
specific applications. If the setup has been field changed, selecting this will change back to the
factory defaults.
6. NET ID
The ID number is used only for network applications. To communicate on a network, each controller
must have a unique ID number. The factory default ID number is 1.
NOTICE
If multiple units on a network have the same address, network errors
will result.
7. Filter
Data filtering is used to smooth data from a sudden change and minimize fluctuating readings. For
example, a 5 second setting means the calculated value of the capacitance and resulting values of
pF will start to respond immediately but will take 5 seconds to reach their final values. The factory
default is 0 to provide an immediate and active response. This can be user selected from 0 - 99.9
seconds.
8. Password
The unit is shipped with password “2000”. The user can continue to use this password or may
change to a personal password after installation. To change password go to “Change” menu and
toggle down to “Setup” menu then to “Password”. Press Select. Enter new password. The password
“2000” is no longer available. Consult factory if new password has been forgotten.
6.3.2
Relay Setup Menu
Press and Hold the menu key to enter the main menu. Follow the Flow Chart procedure to access
the
Change
menu. Toggle to access the
Alarm
menu.
The 2882R Controller has 2 relays (A1 and A2) that allow 4 parameters per relay plus a time delay
value, which is common to all relays:
1. HIGH ALARM (HiLv1) POINT. This value is specified in % level. Above this value, relay action
is taken depending on the Relay Action and Failsafe settings. Factory default is 40% for A1 and
80% for A2.
2. LOW ALARM (LoLv1) POINT. This value should be less than the High control point. Below this
value, relay action is taken depending on the Relay Action and Failsafe settings. Factory
Default is 20% for A1 and 60% for A2.