Ntellisys, Daptive, Ressure – Nor-Cal IQ+ Adaptive Pressure Controller User Manual
Page 34: Ontrollers, 0 - product support (continued), Global sales and service
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I
ntellIsys
A
dAptIve
p
ressure
C
ontrollers
IQ+ OP-LIT 9/08
TAbLE 10.2 – vALID STATUS LED COmbINATIONS
mod
net
ctrl
Fault
oPen/
cloSe
commentS
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
I
ntellIsys
A
dAptIve
p
ressure
C
ontrollers
IQ+ OP-LIT 9/08
10.0 - Product Support (continued)