3.1 Control panel description
During EDIT mode, all the
output functions of the 2550
are still active, so the control
process is uninterrupted.
RUN
EDIT
ENTER
FLOW
Chapter 3
Operation
8
• The
RUN
EDIT
key switches the display from normal
operation (RUN) to EDIT, where the calibration
parameters can be modified.
• The
and
keys scroll through the menu
selections and edit options.
• The
ENTER
key serves two functions.
1. Selects a particular item from main menu.
2. Stores a new value in calibration functions.
4 digit liquid crystal display:
"-- -- -- -- --" indicates
reverse flow. All signal
outputs are disabled.
Two lamps on the front panel provide a visual indication of system status:
Indication
steady green lamp:
normal operation
Indication
flashing green lamp:
noise level exceeds acceptable
range; all outputs frozen at last value
for 10 seconds.
Indication
flashing red lamp:
when intermittent flow is detected
Summary of Contents for +GF+ SIGNET 2550
Page 1: ...GEORGE FISCHER GF GF SIGNET 2550 Insertion Magmeter Instruction Manual...
Page 34: ...NOTES...
Page 35: ......
