Siemens 540-514N Руководство по установке
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Печатать страницуRoom Pressurization Controller – Pneumatic
Output
Product Description
These instructions explain how to field install (pages
1 through 3) or replace (pages 3 through 4) a Room
Pressurization Controller – Pneumatic Output with or
without Autozero Modules.
Product Number
540-716
Room Pressurization Controller –
Pneumatic Output
540-717
Room Pressurization Controller –
Pneumatic Output with Autozero
Modules
540-514N
Room Pressurization Controller
Board – Pneumatic Output
(replacement)
Shipping carton includes a pre-assembled metal
enclosure with controller board and cover, pneumatic
output modules, Autozero Modules with brackets
(optional), and four self-tapping/drilling screws.
Installation Conventions
CAUTION:
Required Tools
·
Electro-Static Discharge (ESD) wrist strap
·
Small flat-blade screwdriver
·
Medium flat-blade screwdriver
·
Medium-duty electric drill
·
1/4 in. (6.35 mm) hex nut bit
·
Portable Operator's Terminal with Controller
Interface Software Rev. 2.0 or later (required
for controller replacement only)
Additional tools needed if not using self-tapping
option:
·
1/4 in. (6.35 mm) hex nut driver
·
1/8 in. (3 mm) bit
Item Number: 540-1032, Rev. FA
Equipment damage or
loss of data may occur if
you ds not follow
procedures as specified.
Prerequisites
·
(Optional) Room temperature sensor
installed
·
Air velocity sensors installed in ducts
·
A source of 24 Vac Class 2 power available
·
Supply power to the unit is OFF
·
An air supply line is available at the controller
Expected Installation Time
New controller installation
Replacement (old controller has
removable terminal blocks)
Replacement (old controller does
not have removable terminal
blocks)
NOTE: You may require additional time for
database work at the field panel.
New Installation Instructions
NOTE: These steps only refer to new installations.
For replacement instructions, refer to pages 3-4. For
Autozero Module installation, refer to instruction
540-199.
The following tasks can be performed by the
electrician:
1. Loosen, but do not remove, the cover screws
and remove the enclosure cover. Using the rear
panel of the enclosure as a template (Figures 1
and 2), mark the location for the four screw
holes where you will install the enclosure.
2. Do one of the following:
·
If using the self-tapping screws: Using
the drill and the hex nut bit, start the
screws. (Screws do not require starter
holes.)
·
If not using the self-tapping screws: Drill
four
1/8 in. (3 mm) pilot holes for the screws.
Using the hex nut driver, start the screws.
Installation Instructions
Document No. 540-1032
May 3, 2017
10 minutes
6 minutes
16 minutes
Page 1 of 7