Model 2180A
21
During the Setup mode the operator is allowed to select options. The selection procedure
is the same for most of the options. Pressing the Mode button toggles the available
choices. When the display has indicated a choice for five consecutive seconds, without
the operator pressing the Mode button, the setup routine accepts that selection and
moves on to the next option available.
NOTE: Before entering the Setup mode to make changes, the user should fill out the
Setup Mode Selection Table (Section 3.9). This aids the user during the selection
process in the Setup mode.
The Password, the High & Low Alarm set points and the Calibration Level options offer
the operator more than two choices. While these options are being selected, pressing the
Mode button repeatedly, sequences the display to the next available choice for that
option.
To enter the Setup Check mode:
1. Press and hold the Mode button until the SETUP LED begins flashing (about twenty
seconds).
2. When the SETUP LED is flashing, release the Mode button to enter the Setup Check
mode.
To enter the Setup mode:
1. Press and hold the Mode button until the SETUP LED begins flashing (about twenty
seconds).
2. Continuing to press and hold the Mode button until the SETUP LED stops flashing
(about five seconds more).
3. When the SETUP LED stops flashing and stays on, release the Mode button and the
unit enters the Setup mode.
3.8.1 Entering the Password
This option applies to the Setup mode only:
• If the Password option is enabled, the right digit of the display is blank and a “0”
appears in the left digit on the display. Press the Mode button until the first
number of your password displays, and then wait about five seconds.
• The left digit of the display blanks out and a “0” appears in the right digit on the
display. Press the Mode button until your correct password number displays,
then wait about five seconds. If the password is correct, the unit proceeds to the
Password Enabled/Disabled option. If the password is incorrect, the user cannot
proceed and the unit returns to the normal operating mode. Once in the operating
mode, the user may re-enter the Setup mode. The factory default password is
00.
3.8.2 High Alarm Options
Next, the High LED is flashing while the energized/de-energized option displays. This
option is available for discrete relays configuration only. The display indicates the current
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