Commissioning Instructions
Table Of Contents
- Before You Begin
- Verifying Power
- Verifying Slave Mode Application Number
- Setting Controller Address
- Setting the Application
- Setting Display Units
- Testing the Operator Display Panel
- Setting Duct Area
- Setting Airflow Sensing Input
- Setting Flow Coefficients
- Automatic Calibration Option
- Setting Blank Display
- Setting Display Weight
- Setting Display Resolution
- Setting High Flow Setpoint
- Setting Low Flow Setpoint
- Setting ODP Display
- Setting Hi and Low Warn Limits
- Setting Hi and Low Alarm Limits
- Setting Alarm Timer
- Setting Emergency Setpoint
- Setting Emergency Timer
- Setting Damper Control
- Checkout of Damper
- (Optional) Setting Airflow Input Type
- (Optional) Calibrating the DP Transmitter without an Autozero Module
- (Optional) Calibrating with an Autozero Module
- AVS FAILMODE
- Setting AO2 Range
- Setting AO2 Voltage Minimum
- Start-up/Decommission Mode
- Loop Tuning Procedures
- Configuring BACnet Parameters
- Auto Discover and Auto Addressing
- Flashing Controller Firmware
Before You Begin
(Optional) Calibrating the DP Transmitter without an Autozero Module
13
Siemens Industry, Inc. Start-up Procedures 140-1342
Restricted 2015-11-09
Setting Transmitter Range
1. Set TRANS RANGE to the value printed on the differential pressure transmitter,
typically: 0.1 in. WC (25.3 Pa), 0.25 in. WC (62.275 Pa), 0.5 in. WC (124.55 Pa), or
1.0 in. WC (249.1 Pa). Any value from 0.0 to 2.55 in. WC is acceptable. The default
value is 0 in. WC.
2. Zero the transmitter by doing one of the following:
– If an Autozero module is not present, proceed to
Calibrating the DP Transmitter
without an Autozero Module
.
– If an Autozero module is present, proceed to
Calibrating with an Autozero
Module
.
NOTE:
If the milliamp reading from the transmitter is less than 3.7 mA or more than 4.3 mA
with the high and low ports disconnected, you must zero the DP transmitter using the
zero screw on the DP transmitter.
Linear Flow Input Signal
This section is used if the job has Vortex shedders or another linear device made by
others. CAL SETUP does not function in this mode.
1. Set TRANS RANGE to = 0 (default value).
TRANS RANGE must be 0 for the linear input function to work.
2. Enter the velocity range of the linear device into LINEAR FL RG.
3. Set FLOW COEF to 1.
Proceed to
Flow Accuracy Verification
.
(Optional) Calibrating the DP Transmitter without an
Autozero Module
This section applies for fume hoods with an external pressure sensor and without an
Autozero module. If the DP Transmitter is slightly out of adjustment, you can
compensate for that within the controller.
1.
Set REPORT to
AIRFLOW IN
.
2.
Remove the tubing connected at the HI and LO ports of the DP transmitter
(the tubing can be disconnected at the flow sensor if desired). Both ports must
be disconnected to calibrate the transmitter.
3.
Set CAL AIR to
YES
. The calibration will take approximately 3 seconds. When
calibration is completed, this point will automatically change back to NO.
4.
When
CAL AIR
changes back to NO, reconnect the HI and the LO tubing to
the transmitter (or to the flow sensor if you disconnected it there).