74
• Control systems
• intelligent Touch Manager • ED721208
The table below shows the status of the CPU ALIVE/ALARM LED when the iTM plus adaptor is operating normally or failed.
NOTE
[LED status and operation table]
Operating condition
CPU ALIVE
ALARM
Normal
Blink
Off
Hardware failure
Off
On
Address failure
On
On
plus ADP IF communication failure
On
Blink
Determining installation place
Be sure to install the iTM plus adaptor in a place that meets the conditions described in 1.4.1 through 1.4.3.
Installation place and mounting direction
Note that the iTM plus adaptor must be installed in a place and in a mounting direction as described below:
• Installation place: Indoor, inside control enclosure (which must be lockable or designed to be opened only with a special tool)
• Mounting direction: Vertical only
Required space
To install the iTM plus adaptor, the following space is required. Also note the following:
• Make sure that there is a minimum clearance of 20 mm between each unit and wiring ducts.
• When installing two or more units side by side, they can be arranged without clearance in the horizontal direction.
Required installation
space
40mm
40mm
20mm
20mm
20mm
A
A
160mm
149.2mm
A
Wiring duct
Environmental conditions
The installation environment must meet the following conditions:
• Ambient temperature: –10 to 50 °C
• Ambient humidity: 85% RH or less (without condensation)
Summary of Contents for brp069a42
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