Related Manuals for aci B5C
Summary of Contents for aci B5C
- Page 1 GAS TRANSMITTER/SENSOR INSTALLATION OPERATION AND MAINTENANCE MANUAL AUTOMATION COMPONENTS, INC. 2305 PLEASANT VIEW ROAD | MIDDLETON, WI 53562 PHONE: (888) 967-5224 FAX: (608) 831-7407 Web: workaci.com...
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Page 2: Table Of Contents
3.11 “8_BUZZER STYLE” ......................21 3.12 “A_ALL DISABLE” ......................21 3.13 “B_SIMULATION” ......................21 3.14 “C_SITE SERVICE” “D_FACTROY SET” ..............21 BACNET PIC STATEMENT SUPPORTED BY B5C ..............21 ..................21 MART ENSOR SSEMBLY EPLACEMENT 4.1.1 Disassembling ..........................21 4.1.2 Replacement Procedure...................... -
Page 3: Factory Calibration And Default Settings
*Note: Each setting can be modified in B5C Menu *Note: For BACnet settings, see 85950-103-000 Rx (B5 PIC Statement) *Note: Per UL standard 2075, this B5C sensitivity limits are superior to the standard sensitivity requirements defined in UL2075. 85950-301-000 RA... -
Page 4: Read Before Operating
The B5C can be set to be a Master Node or a Slave Node in the field. Factory default is master node. - Page 5 B5C Operation And Maintenance Manual Panel Indicators: 5 Status LED’s RS-485 TX Status (Green) RS-485 RX Status (Green) Relay1 Status (Red) Relay2 Status (Red) Relay2 Status (Red) Display: LCD graphic display c/w backlight Keypad: 3 capacitive touch sensing Keys: F1, F2, F3...
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Page 6: Installation
B5C Operation And Maintenance Manual 2. Installation 2.1 Enclosures Physical Dimensions The enclosure is a NEMA 4 rated enclosure and can be wall mounted with 4 screws. To maintain the NEMA rating, it is important that the conduit opening is sealed upon installation. -
Page 7: Terminals
B5C Operation And Maintenance Manual protection is built in to the transmitter, excessive levels of interference may cause instability in the output signal. 2.3 Terminals B5C Terminals 2.3.1 Wire and Cable Terminal blocks TB1 to TB7 accept 12 AWG to 24 AWG wire. Use 16 AWG or 18 AWG wire for the power supply in long wiring runs, which can be up to 1km (1,000 meters) long. -
Page 8: Rs-485 Terminator
Factory default setting is disabled terminator. The B5C supplies this resistor on the main board, and it is chosen using a jumper at J4. J4 1-2: Terminator Disabled / OFF (default) J4 2-3: Terminator Enabled / ON 2.3.3 RS-485 Driver Replacement... -
Page 9: Note For B5C
These can be sources of noise that can affect signal quality. The B5C has a half wave rectifier on board. You will damage devices if you mix half wave and full wave rectifiers on the same AC source. Use extreme caution when sharing a common AC source. -
Page 10: Function And Configuration
1-3. 3.1.1 RS485-TX/RX: When the B5C is connected to a controller system via RS-485, the traffic of the communication can be monitored visually through the two RS-485 indicators. One is RX LED, which indicates the data stream received in from the controller. The other is TX LED, which indicates the data stream out of the B5C. -
Page 11: Tool Function
3.2.4 Reset MENU Password If you forgot the main menu password, you can reset the menu password to default password “4321” by entering a correct active code. For the active code, contact ACI. 3.2.5 Exit Tool Mode Press key [F3] to return to monitoring mode. -
Page 12: Main Menu Tree
B5C Operation And Maintenance Manual 3.3 Main Menu Tree The main menu is password protected. Once the password is accepted, you are allowed into the main menu tree. Factory default password is 4321. Note: While in the menu tree, all normal monitoring operations stop. The alarm status does not change. -
Page 13: Menu "1_System Setup
The system setup subdivision contains general settings for monitor operations, communications and 4-20mA calibrations. 3.4.1 System Settings Password: Default password is 4321. The B5C RS-485 address can be defined from 0 to 255. B5C default address is 126. Address: Object ID: BACnet Device Instance Number. Default is 4005. - Page 14 B5C Operation And Maintenance Manual Display Instant: displays instantaneous gas concentration Display Mode: Display Average: o Displays STEL (15min average reading) o Displays TWA (8 hour average reading) o Displays daily peak Display Alarm: displays alarm 1-8 status ...
- Page 15 Default is 21. Check The sensor board is equipped with a coin battery. This setting will enable or Battery disable the B5C to check the battery voltage and beep for a low battery level. Default is ON. Output Alarm output (BV) present_value and relay output (BO) present_value support command prioritization.
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Page 16: Menu "2_Zero Cal
B5C Operation And Maintenance Manual 3.5 Menu “2_ZERO CAL” The B5C is calibrated using a two-point calibration process. First, use a “Zero Gas”, then use a “CAL Gas” containing a known concentration of a standard reference gas, to set the second point of reference. -
Page 17: Menu "3_Span Cal
B5C Operation And Maintenance Manual 3.6 Menu “3_SPAN CAL” “3_ SPAN CAL” 3_ SPAN CAL Press key [F3] and the device will ask for the CAL GAS, input the concentration of the calibration gas. CAL GAS: > Press key [F3] and the device will show the calibration notice and then show the flow rate for the span calibration. -
Page 18: Menu "4_Out Test
B5C Operation And Maintenance Manual 3.7 Menu “4_OUT TEST” During system installation and testing, it may be necessary to force relays and buzzers on and off. The Relay Testing feature allows the user to force the actuation of each relay. This function forces an Actuate vs. -
Page 19: Menu "5_View Setting
B5C Operation And Maintenance Manual 3.8 Menu “5_VIEW SETTING” This function is to verify the settings for the alarms, relays, buzzers and analog outputs. INPUT: INSTANT 1. VIEW VIEW : 25PPM ALARM SETUP ALARM 2 OFF : 23PPM NEXT ENTER... -
Page 20: Menu "6_Alarm Setup
B5C Operation And Maintenance Manual 3.9 Menu “6_ALARM SETUP” The B5C supports alarm 1 to alarm 8. Alarm is a programmable condition that can receive a selectable input and trigger relays and buzzers. Disabled or Each alarm may be individually set to be enabled or disabled. If the alarm is disabled, the alarm will not be used to calculate or trigger anything. -
Page 21: Menu "7_Relay Style
B5C Operation And Maintenance Manual 3.10 Menu “7_RELAY STYLE” Enabled: Each relay may be individually set to be enabled or disabled. If it’s disabled, the relay will always de-actuate no matter what the current gas concentration. Default is Enabled. Normally Each relay may be individually set to be normally energized or normally de-energized. -
Page 22: Menu "8_Buzzer Style
Any concentration between 0ppm and 9999ppm can be simulated. 3.14 Menu “C_SITE SERVICE” and “D_FACTROY SET” Factory service staff access only. The customer has no need to operate it. 4. BACnet PIC Statement Supported By B5C See document: 85950-103-000 (B5 PIC Statement). 4.1 Smart Sensor Assembly Replacement 4.1.1 Disassembling... -
Page 23: Replacement Procedure
Important: Calibrate the transmitter whenever a component is replaced. But if you replace a smart sensor assembly with a sensor onboard from ACI, you don’t need to recalibrate the transmitter, as all the calibration information has been stored in the smart sensor board in the factory process. -
Page 24: Replacement Parts
B5C Operation And Maintenance Manual 4.1.3 Replacement Parts Code Symbol Span Smart Sensor Assembly Carbon Monoxide 0 – 250ppm 85930-018-001 Carbon Monoxide 0 – 1000ppm 85930-018-201 4.1.4 Accessories Pump-thru & Splash Guard Kit Calibration Cap Kit SKU#: 85930-006-000 SKU#: 85930-007-000... -
Page 25: Troubleshooting
B5C Operation And Maintenance Manual 5. Troubleshooting This troubleshooting guide is intended as an aid in identifying the cause of unexpected behavior and determining whether the behavior is due to normal operation or an internal or external problem. SYMPTOMS PROBABLE CAUSE SUGGESTED SOLUTION ... - Page 26 This warranty is in lieu of all other warranties, expressed or implied, and no representative or person is authorized to represent or assume for ACI any liability in connection with the sales of our products other than that set forth herein.