ALC • two digital outputs recommends that all time delay functions and • two LogiStat inputs trend intervals in U253 FBs be set to at least one minute. • three general purpose inputs • three analog outputs...
On Off LS5v Power 24 Vac 0.2" 0.5 cm Figure 1. U253 Layout and Dimensions • Eikon for WebCTRL Job Start-Up WebCTRL and SuperVision require different • U-Line Zone GFBs module drivers and Eikon software. The Job Start-Up for SuperVision...
Zone GFB option in Eikon for Handbook for details on legacy CMnets. Also WebCTRL or Eikon. Refer to “Writing GFBs refer to the Technical Handbook for detailed for the U253” on page 9 for more information on daisy-chain, star, and hybrid information. wiring configurations.
5. Make sure that 24VAC is present at the module and is automatically detected by the module’s power input terminals. U253. You can set or change the Unet baud rate to 9600 bps or 38.4 kbps on the UNI. The 6. Set the module’s address. Refer to U253 begins using the new baud rate after ten “Addressing”...
WebCTRL. keypad. NOTE When the LogiStat Adaptor cable To communicate through the LogiStat port, is inserted into the LogiPort, the U253 can the U253 must: no longer read the LogiStat inputs. The U253 continues to use the last valid •...
1,6,8- +10Vor floating Port Mode Select No pulse accumulation inputs are allowed in Switch U253 FBs, except for the override button on Figure 6. Using the LogiPort the LogiStat. 6. Disconnect the LogiStat Adaptor cable Using the LogiStat from the LogiStat’s LogiPort when...
• a USF (single) air flow sensor and an actuator connected to two digital outputs If you use a flow sensor with the U253, use the Airflow microblock in the U253’s GFB. DO-2 DO-1 To connect the sensor, make sure the U253’s...
Eikon for WebCTRL or Eikon 3.0a U3M, UNM, or U5M module driver. or later to create GFBs for the U253. Be sure When using a LogiStat sensor with the U253, to enable the Zone GFB option in Eikon when include a LogiStat microblock and a Zone making the GFB.
15.88 Thermistor number, and minimum and maximum A2‡‡ 7.22° to 37.8° C 0.00 15.69 Temp present values for each point on the U253. LogiStat ‡ Select a physical point type from the Point -17° to 213° F 0.00 15.88 Thermistor -27°...
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