Service Procedures: Start-up Site Form
24 InfraStruXure InRow RC
Functional Checks: Yes/No
1. Are all the Evap fans operating?
2. Is all of the (7) sensors reading properly?
3. Is the Flow Meter reading properly?
GPM
linka
e?
5. Is the Chilled Water actuator responding to a call for cooling?
(Lower
the Supply Air Set-Point below current Supply Air temp to see change in
Actuator position)
6. Has the Chilled Water bypass valve been positioned to best suit the
customer and the Chilled Water pumping system?
(2 Way valve set ups
are better suited for VFD driven pumps Vs 3 way valve set ups are better
suited for constant drive pumps.
7.
Are the DC power supplies working properly?
8.
Is the condensate pump working properly?
9.
Is the optional water detector working properly?
Unit Configuration: Yes/No
1.
What is the Capacity setting for the RC?
2.
What is the setting for the start-up Delay?
3.
Enter selection for "Leak Stand-by" setting.
4.
What is the normal contact type for the common input?
N/C N/
5.
What is the normal contact type for the common Output?
N/C N/
% of Glycol
9. What is the user defined Name of the module?
10.
What is the user defined location of the module?
Rack Set
oint
Rack Delta
Supply Air Set-
Point:
Gain:
Inte
ral:
Derivative
17. Has the Network settings been set per the customer LAN/ISX
Mana
er?
Redundant Group Configuration: Yes/No
16. What is the setting for the Derivative?
See document (990-2681) for guidedence on
settings. Most applications don't require this setting to be adjusted.
2. Number of unit that are set as Stand-by?
1.
Number of units in the group?
14. What is the setting for cooling gain (Proportional Band)?
See document (990-2681)
for guidedence on settings. Most applications don't require this setting to be adjusted.
15.
What is the setting for the Reset (Integral)?
See document (990-2681) for
guidedence on settings. Most applications don't require this setting to be adjusted.
13. What is the Supply Air Set-point?
(This setting is used for All three Control
configurations the setting should be set lower than the Rack inlet setpoint for In-Row
Configuration or a few degrees lower than the desired inlet temp for the racks in HACS
or RACS control configuration)
12.
What
is the selected Fan Speed/RC Delta set at?
(This setting is used for HACS or
RACS control configuration)
Comments:
6. Which unit source alarms are mapped to the common alarm contact?
Comments:
7. List the Rack Deployment Strategy used for control
(In-Row, RACS, HACS).
11.
What is the set point defined for temperature control to the rack?
(This setting is
used for In-Row control configuration)
8. What is the Glycol Percentage setting?
Alarm Source
Comments:
Record Sensor Readings
Maximum flow through the RC is 19.8 GPM.
(Consult the Tech Data Manual 990-2846
for performance information and flow requirements for required capacity)
Return Air Temp
Supply Chilled Water Temp
Return Chilled Water Temp
Supply Air Temp
Remote Sensor (Rack Inlet)
Record Flow meter reading
