Johnson Controls CGM09090 User Manual

3. If the controller is a terminating device on the FC
bus, set the EOL switch to ON. If the controller is
not a terminating device on the bus, set the EOL
switch to Off.
When a controller is connected to power with its
EOL switch set to ON, the amber EOL LED on the
controller cover is illuminated.
Setting the UI current loop jumpers
CAUTION
Risk of Electric Shock:
Disconnect supply power to the devices before
attempting to adjust the UI current loop jumpers.
Failure to disconnect the supply power may result in
electric shock.
ATTENTION
Mise En Garde: Risque de décharge électrique:
Débrancher l'alimentation de l'controller avant tout
réglage du UI current loop jumpers. Le non-respect de
cette précaution risque de provoquer une décharge
électrique.
The UI current loop jumpers are on the circuit board
under the controller cover near the UI terminals (Figure
12). When a UI is defined (in the system software) as a
4-20 mA Analog Input, set the UI's current loop jumper to
the Enabled position (Figure 14).
Figure 14: UI Current Loop Jumper Positions
Setting the current loop jumper to the Enabled position,
connects an internal 100 ohm resistor across the UI
terminals, which maintains the 4-20 mA current loop
circuit even when power to the controller is interrupted or
off.
Important: Current Loop jumpers must be in the
Disabled (default) position for all UIs that are not set
up to operate as 4-20 mA analog inputs.
Important: A current loop jumper must be in the
Enabled position to maintain a closed 4-20 mA
current loop.
The following tables identify the current loop switches
associated with each UI on the CGM09090 and CGM04060
controllers.
Table 8: CGM09090 UI Inputs and jumper labels
Universal Input
label
Jumper label on circuit board
UI-1 J13
UI-2 J14
UI-3 J15
UI-4 J16
UI-5 J17
UI-6 J18
UI-7 J19
Table 9: CGM04060 UI Inputs and jumper labels
Universal Input
label
Jumper label on circuit board
UI-1 J10
UI-2 J11
UI-3 J12
Setting up a local display
CGM models do not have an integral display, but can
be connected to a DIS1710 Local Controller Display. For
detailed information about setting up and operating a
remotely connected DIS1710 display, refer to the DIS1710
Local Controller Display Technical Bulletin (LIT-12011270).
Input/Output Wiring Validation
The CGM controllers ship with a default state that can
assist in validating the wiring of the input and output
terminals prior to download of an application file. When
the controller is powered on in this state, the Fault LED
will flash in a pattern of two quick blinks and then a long
pause (see Table 10).
To make use of this feature, ensure the rotary switches
are set to the desired address and wire the input and
output terminals. Apply power to the CGM controller
and connect to the device with either a MAP Gateway
or MS-DIS1710-0 Local Display to view the points in the
controller. The CGM controller will report an Operational
status even though there is no true application loaded.
CCT will not be able to commission or upload the device
as a result until a true application is downloaded. The
application name displayed will be the address of the
controller followed by the model of the controller and
“Default State”.
For example, a CGM09090 controller whose rotary
switches are set to 8 would have the default state
application name of “8-CGM09090 Default State”.
The default state creates I/O points for all connections
on the input and output terminals. It assumes all
Universal Inputs (UIs) are Nickel temperature sensors. All
Configurable Outputs (COs) are treated as Binary Outputs
(BOs) with an initial value of 0. The default state also takes
input from a Network Sensor at address 199. If there is
M4-CGM General Purpose Application Controller Installation Guide18

Johnson Controls CGM09090 Specifications

General

Brand	Johnson Controls
Model	CGM09090
Category	Controller
Language	English