Automated Logic U551 Teknik Talimatlar - Sayfa 11
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Table 3. Inputs
Channel
I/O Type
Signal Type
Number
Thermistor
31
IN-1
Volts
31
Digital
21
Thermistor
32
IN-2
Volts
32
Digital
22
Thermistor
A3
Sw
Digital
B3
LogiStat
‡
A1 or
Thermistor
A2‡‡
Temp
LogiStat
‡
Thermistor
33
Volts
33
IN-3 or
UDF 2
Digital
23
UDF 2 Flow
‡‡‡
(CFM)
Flow
Flow (sensor
‡‡‡
input
units)
† Use the Point Help feature of SuperVision for Windows v2.0 or later to
determine offset and gain for these types of inputs.
‡ Channel numbers for these inputs are set by the LogiStat microblock and do
not need to be manually entered in SuperVision or Eikon.
‡‡ A1 is 10-second averaged. A2 is not averaged.
‡‡‡ Channel numbers for these inputs are set by the Airflow Control
microblock and do not need to be manually entered in SuperVision or Eikon.
Table 4. Analog Outputs
Channel
Point
Signal Type
Number
AO 1
Analog
41
LEDs
The U551 modules have diagnostic LEDs to
assist troubleshooting.
Table 5. Run LED
Status
Meaning
2 times per second
Normal operation.
5 times per second
Transferring firmware.
Once every 2 seconds
Auto-detecting baud rate.
Revised 8/14/02 • U551
Range
Offset
Gain
-17° to 213° F
0.00
15.88
-27° to 100.6° C
0.00
15.69
0 to 5V
†
†
-17° to 213° F
0.00
15.88
-27° to 100.6° C
0.00
15.69
0 to 5V
†
†
-17° to 213° F
0.00
15.88
-27° to 100.6° C
0.00
15.69
45° to 100° F
0.00
15.88
7.22° to 37.8° C
0.00
15.69
-17° to 213° F
0.00
15.88
-27° to 100.6° C
0.00
15.69
0 to 5V
Range
Offset
Gain
0 to 10VDC
0.00
0.0625
Table 6. Error LED
Status
2 times per second
Solid on
Power - On when the module is on.
Rx - On when the module receives data.
Tx - On when the module transmits data.
DO1 - On when digital output 1 is active.
DO2 - On when digital output 2 is active.
DO3 - On when digital output 3 is active.
DO4 - On when digital output 4 is active.
DO5 - On when digital output 5 is active.
Production Date
To determine when a module was
manufactured, check the module status
report for the module in WebCTRL or
SuperVision. Refer to the appropriate user's
guide for more information about the module
status report.
A sticker on the back of the module also
shows the date the module was
manufactured. The first three characters on
the sticker indicate the type of module. The
next two characters show the year and month
of manufacture. (The month digit is in
hexadecimal.)
11
© 2002 Automated Logic Corporation
Meaning
Firmware error. Transfer
memory to the module to
correct.
Hardware failure.