Rosemount 3491 - Page 136

Reference Manual
00809-0100-4841, Rev. AA
May 2007
Rosemount 3490 Series C-2
Figure C-1. Rosemount 3490 Series Control Unit
MAIN MENU Menu Level 2 Menu Level 3 Menu Level 4
Param
Num.
Parameter Name Units
Factory
Defaults
Min Max
Reference
Pages
Cancel password - Cancel password - - - - 4-75
Go Offline ? / Go Online ? - Go Offline ? / Go Online ? - - - - 4-11
SETUP
(1)
DUTY (Mode) - Duty Wizard - 0 - -
UNITS P200 MCU PV Units - % - -
4-14, 4-22
P201 MCU SV Units - % - - 4-14, 4-22
P202 MCU TV Units - % - - 4-14, 4-22
P203 MCU FV Units - °C - - 4-14, 4-22
P210 MCU PV Damping s 0 - - 4-14, 4-22
P240 Description - 3490 Contr. - - 4-72
P241 Message - MESSAGE - - 4-34, 4-72
P242 Tag No. - 3491 - - 4-72
CUSTOM P250 Start On - None 0 4
P251 Stop On - None 0 3 4-55
P252 Stop If - None 0 253 4-55
P253 Start Time hh.mm 07:00 - - 4-55
P254 Interval hh.mm 01:00 - - 4-55
P255 Start Time #2 hh.mm 00:00 - - 4-55
P256 Interval #2 hh:mm 00:00 - - 4-55
P257 Max Retries - 10 0 250 4-55, 4-60
OVERRIDES P270
(2)
Auto Sequence Enable - Off - - 4-53
P271
(2)
Auto Sequence Qualifier - 0 - - 4-53
P272
(2)
Pump-down Relay - 0 - - 4-55
P273
(2)
Pump-down Interval hh.mm 00:00 - - 4-55
P274
(2)
Pump-down Duration hh.mm 00:00 - - 4-55
P275 Energy Saving Start Time hh.mm 00:00 - - 4-54
P276 Energy Saving Relay Select - 0 - - 4-54
P277
(2)
Scum Line Prevention variance - 0 - - 4-54
P278
(2)
Scum Line Prevention relay - 0 - - 4-54
OUTPUT CURRENT OUTPUT P400 Lower range value as P200 0 - - 4-39
P401 Upper range value as P200 100 - - 4-39
P402 Alarm action - 3.6mA - - 4-39
P404
(3)
mA mode -
Instantaneous
-- 4-39
RELAY - Relay Wizard - 0 - - 4-40
Reset RL Params - - - - 4-42
RELAY 1 P410 Relay 1 Mode - Free - - 4-42
P411 Relay 1 ON Point As P200 0 - - 4-42
P412 Relay 1 OFF Point As P200 0 - - 4-42
P413 Relay 1 Minimum ON Time mmm:ss 000:00 - - 4-42
P414 Relay 1 Maximum ON Time mmm:ss 000:00 - - 4-42
P415 Relay 1 Minimum OFF Time mmm:ss 000:00 - - 4-42