Instruction Manual

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IntellIsys AdAptIve pressure Controllers
IQ+ OP-LIT 9/08
TABLE 10.2 – VALID STATUS LED COMBINATIONS
MOD NET CTRL FAULT
OPE
N/
CLOSE CO
MMENTS
O O O O O / O
All LEDs off. IQ+ is not receiving power, or internal software is corrupt.
G G G A G / G
All LEDs on. This is valid for about 1 second after
power-up for initial check-up sequence.
G O O O O / O Mod, only, is illuminated (green) during initialization sequence.
R O O O O / O
Mod, only, is illuminated (red) when the DeviceNet module is
in a non-recoverable fault mode
G FG O O O / O
Mod on (green), Net blinking (green) means
DeviceNet module OK but waiting for a connection
G FR O O O / O
Mod on (green), Net blinking (red) means DeviceNet
module OK but connection has timed out (a recoverable fault)
G G O O O / O Mod and Net on (both green) means DeviceNet module OK and device is online
G R O O O / O
Mod (green) and Net (red) on means DeviceNet
module OK but network has experienced an unrecoverable fault
G G G O O / O
(Mod, Net and Ctrl are green) IQ+ is in DeviceNet communications mode and it is
acting on a set point with the valve somewhere between open and closed positions
O O O A O / O
Mod (green) and Fault (amber) are on indicates that IQ+ has either failed part of the
initialization sequence, or the valve plate has jammed
G G G O G or G
(Mod, Net, Ctrl and OPEN or CLOSE are green) IQ+ is in DeviceNet communications
mode and it is acting on a set point with the valve either in open or closed positions
G O G O O / O
(Mod and Ctrl are green) IQ+ is in RS-232 communications mode and it is acting on a
set point with the valve somewhere between open and closed positions
G O G O G or G
(Mod, Ctrl and OPEN or CLOSE are green) IQ+ is in DeviceNet communications mode
and it is acting on a set point with the valve either in open or closed positions
O O O A FG / FG
Fault (amber) is on and OPEN / CLOSE are flashing.
This is an indication that the “initialization safety lock function” is active.
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TABLE 12.2 KEY
O = LED Off
G
= Green
FG
= Flashing Green
R
= Red
FR = Flashing Red
A = Amber
IntellIsys AdAptIve pressure Controllers
IQ+ OP-LIT 9/08
10.0 - Product Support (continued)