Reference Manual
00809-0100-4841, Rev. AA
May 2007
5-7
Rosemount 3490 Series
Channels:
D851 CH1 Output
This shows the Input Channel 1 output value. See also “Transmitter inputs to
the 3490” on page 4-13.
D852 CH2 Output
This shows the Input Channel 2 output value on the 3492 model. See also
Section “Transmitter inputs to the 3490” on page 4-13.
Pump Efficiency:
D861 Pump effy RL1
This shows the pump efficiency percentage for relay RL1.
See also Section “Pump Efficiency Alarm (Models 3491 and 3492 only)” on
page 4-57.
D862 to D864 show the pump efficiencies for the relays RL2, RL3 and RL4.
(Relay RL5 does not support this.)
Fixed data of the 3490 Series Control Unit
The values of the following parameters may be requested from you if you ever
contact Rosemount, Inc. for help with this product.
Menu:
MAIN MENU / MONITOR / [CONTROL UNIT /] SYSTEM / FIXED
D750 Model Code
This is the full model number of your 3490 Series Control Unit. See also
Section “Ordering Information” on page A-6 for understanding the codes.
D751 Serial Number
This is the unique serial number of your 3490 Series Control Unit.
D752 H/W Revision
This is the revision number of the particular build of your
3490 Series Control Unit.
D753 S/W Revision
This is the revision number of the software release that is running on your
3490 Series Control Unit.
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