Crestron electronic PAC 2 User Manual

Crestron PAC2 Professional Automation Computer Operations Guide
This document was prepared and written by the Technical Documentation department at:
15 Volvo Drive
Rockleigh, NJ 07647
1-888-CRESTRON
All brand names, product names and trademarks are the property of their respective owners.
©2002 Crestron Electronics, Inc.
Crestron PAC2 Professional Automation Computer
Contents
Professional Automation Computer: PAC2 1
Introduction ...............................................................................................................................1
Features and Functions................................................................................................ 1
Specifications ..............................................................................................................3
Physical Description.................................................................................................... 5
Built-In Cresnet Hub/Repeater .................................................................................... 9
On-Board Memory ....................................................................................................10
Expandable Memory (Compact Flash)...................................................................... 12
Industry Compliance .................................................................................................12
Setup ........................................................................................................................................ 13
Mounting the PAC2 in the Crestron Automation Enclosure (CAEN)....................... 13
AC Power Connection............................................................................................... 14
Bussing Strip Installation ..........................................................................................16
Network Wiring......................................................................................................... 16
Hardware Hookup .....................................................................................................17
Establishing Communication with the PAC2............................................................ 19
Setting Network IDs in D3 Pro..................................................................................21
Troubleshooting Communications ............................................................................22
Compiling and Uploading a D3 Pro Program to the Control System........................ 23
Compiling and Uploading a SIMPL Windows Program to the PAC2 ......................25
Uploading Web pages to the PAC2........................................................................... 27
Uploading Touchpanel Projects via the PAC2.......................................................... 27
Updating the Operating System.................................................................................28
Running Programs From Compact Flash ..................................................................28
Other Compact-Flash-Related Functions ..................................................................28
Advanced Console Commands..................................................................................29
Programming Software............................................................................................................31
Programming with D3 Pro.........................................................................................31
Programming with SIMPL Windows........................................................................ 31
Problem Solving ......................................................................................................................37
Possible Problems with the Control System.............................................................. 37
Serial Communication Difficulties with Other Devices Connected to the Control
System .......................................................................................................................39
Further Inquiries........................................................................................................ 40
Future Updates ..........................................................................................................40
Software License Agreement................................................................................................... 41
Return and Warranty Policies.................................................................................................. 43
Merchandise Returns / Repair Service ......................................................................43
CRESTRON Limited Warranty.................................................................................43
Operations Guide – Doc. 5941 Contents i
Crestron PAC2 Professional Automation Computer
Professional Automation Computer: PAC2

Introduction

Features and Functions

The Professional Automation Computer (PAC2) is the control system that is the
heart of the Crestron Lighting Control System. It provides information from the
controls located in the living environment to the control modules located in the
Crestron Automation Enclosure. The PAC2 enables customers to more efficiently
control not only the lighting in their home, but also other systems such as HVAC.
Functional Summary
Powered by 2-Series Control Engine
36 MB of Internal Memory*
Expansion Slot for Type II Compact Flash and IBM Microdrive
Disk Drive (Up to 4 GB)
8 Isolated Relay Ports
8 I/O Versiports
Built-in 8-Segment Cresnet Hub
Supports SIMPL
1 Z-Bus Expansion Slot – Ethernet Cards
2 Y-Bus Expansion Slots – Crestron Expansion Cards
Cresnet backup capability (including power)
* For more information on internal memory usage, refer to “On-Board Memory” on page 10.
The breakthrough 2-Series control engine is based on the new 257 MIPS, 32-bit
Motorola ColdFire
4GB expansion slot that supports off-the-shelf Type II compact flash memory and
the IBM Microdrive
touchpanel files, room and equipment profiles, upgrades, databases, and schedules.
Windows® & SIMPL+™
processor. The on-board 36MB memory is enhanced with a
hard disk drive, for on-board storage of program and
®
Hard
Crestron's unique dual bus system, with its high-speed I/O bus architecture, provides
blazing fast throughput, system wide. The two 40Mb/s Y-BUS expansion slots offer
the option of installing any of the CNX-series cards listed in Crestron’s 2003 Product
Catalog, and all C2-series control cards. The 300Mb/s Z-BUS expansion slot is
designed for super high-speed control card applications such as 10/100 Ethernet,
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Professional Automation Computer Crestron PAC2
available via Crestron’s single-port C2ENET-1 and dual-port C2ENET-2 Ethernet
cards.
The PAC2 offers eight programmable analog and digital inputs as well as digital
outputs. There are eight normally open relays, isolated with MOV suppression.
The 32 Cresnet connectors that comprise the built-in 8-segment Cresnet hub are
located on the top of the PAC2 (NET A – NET H). When powered by the internal
supply or an external power supply, they expand the number of Cresnet devices that
can be connected to the PAC2. Each group of four connectors can electrically
support up to 32 Cresnet devices. When powered by the internal power supply, there
is a maximum of 50 watts (DC) available for all network devices connected to the
PAC2. The LEDs indicate communication on the Cresnet link.
The PAC2 provides external connections for both a back-up processor and
emergency over-ride closure signals. In the absence of Cresnet, a signal is generated
to switch power and communication of the Cresnet system to the back-up processor.
When the over-ride connection receives a contact closure, a signal is passed to the
lighting modules via the fifth wire of the interconnect cable, and the lights are turned
on to a programmed preset emergency level. They remain at this level until that
contact closure is removed.
For detailed information on the PAC2 input and output ports/connectors, refer to
“Ports/Connectors” on page 7.
The 2-Series operating system is vastly upgraded, yet compatible with existing
Crestron software and programming. A key feature is the new Crestron Compiler,
which allows any existing Crestron SIMPL™ Windows
control program to be recompiled for the 2-Series. The real-time, preemptive multi-tasking/multi-threaded operating system offers a FAT32 file system with long file names. The enhanced SIMPL+™ instruction set is also fully compatible with existing Crestron SIMPL Windows and SIMPL+ programs.
The PAC2 also provides true secure network communications, which is required for today's corporate networks, automated residence systems, and the Internet. The Dual Port 10/100 BaseT Ethernet card (C2ENET-2) will support dynamic and static IP addressing and full duplex TCP/IP and UDP/IP. It offers a WAN port for Internet and remote-location communications and a LAN port for local in-home use. A built­in firewall delivers network security with the Network Address Translator (NAT) and router functions. The built-in Web Server uses memory storage on a compact flash card for remote access and control.
Network Address Translation (NAT), available with the C2ENET-2 card, is a method of connecting multiple computers on an internal network to the Internet (or any other IP network) using one publicly visible IP address. Current implementation for the Crestron 2-Series control systems includes a combination of the Network Address Port Translator protocol (NAPT) and Bi-Directional NAT. NAT functionality is included in the firmware of Crestron 2-Series control processors, and enabled through a dual port Ethernet Z-bus expansion card such as the C2ENET-2.
NOTE: For specific details on NAT, including setup and configuration, refer to the Network Address Translator (NAT) document (latest version of Doc. 6001). It is available from the Downloads | Product Manuals section of the Crestron website (www.crestron.com
).
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Crestron PAC2 Professional Automation Computer

Specifications

Specifications for the PAC2 are provided below.
PAC2 2-Series Automation Control System Specifications
SPECIFICATION DETAILS
CPU 32-Bit Motorola ColdFire® Processor
Processor Speed 257 MIPS (Dhrystone 2.1 Benchmark)
On-board Memory 36MB (4MB flash, 32MB DRAM, 256KB NVRAM)1
Expandable Memory Compact Flash Slot (up to 4GB) accepts standard
Acceptable File Extensions
SIMPL Windows .smw .spz
D3 Pro .smw .spz
Dual Bus Architecture Y-BUS 40 Mb/s Parallel Communications
Z-BUS 300 Mb/s Parallel Communications
Ethernet (Optional Z-BUS cards) Dynamic/Static IP Addressing
Ports/Connectors4 NET5
COMPUTER
I/O
RELAY OUTPUT
POWER
OVERRIDE
BACKUP NET INPUT
FAULT
LEFT / RIGHT
Power Requirements 100-240 VAC, 2.4 A, 50/60 Hz
Network Power Fuse Rating 4A, 250V (1¼” x ¼” Slow Blow Fuse Series)
Reset Buttons HWR - Initiates system hardware reset
Environmental Temperature 41° to 113°F (5° to 45°C)
Humidity 10% to 90% RH (non-condensing)
Dimensions & Weight Height: 3.75 in (9.52 cm)
1. For more information on system memory usage, refer to “On-Board Memory” on page 10.
2. 40 Mb/s parallel communications; supports any of the CNX-series cards listed in Crestron’s 2003
Product Catalog and all C2-series control cards.
Type II Compact Flash or IBM Microdrive®
projectname.smw (source file) projectname.spz (compiled file for 2-Series)
projectname.smw (source file) projectname.spz (compiled file for 2-Series)
2 Expansion Card Slots2
1 Expansion Card Slot3
Full and Half Duplex TCP/IP and UDP/IP Built-in Firewall for Security (Dual Port Only) Built-in Network Address Translator (Dual Port Only) Built-in Web Server Built-in Router –(Dual Port Only)
33 – Cresnet 4-wire interface (32 on the built-in
hub/repeater, and 1 on the front panel) (Expandable via Cresnet Poll Accelerator) 6
1 – DB9F PC interface
8 – Programmable digital/analog inputs & digital
outputs
8 – Normally open, isolated relays (MOV suppression)
4 – Internal and External power
2 – External contact closure
1 – External 2-Series control system backup
1 – To external 2-Series control system for fault
indication
2 – Lighting module interface
Internal Universal Power Supply
50 watts 24 volts regulated max. (DC) available for Cresnet devices
SWR – Program Restart / Program Bypass
Width: 14.00 in (35.56 cm)
Depth: 7.40 in (18.80 cm)
Weight: 8.00 lb (3.60 kg)
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Professional Automation Computer Crestron PAC2
3. Optional Z-BUS Cards: Single port 10/100 Ethernet, Dual Port WAN-LAN-10/100 Ethernet, or
Dual Port WAN-LAN-10/100 Ethernet-USB.
4. The PAC2 provides a maximum of 50 watts (DC) for all network devices. Depending on the
network power requirements, it may be necessary to add one or more Crestron external 24VDC supplies. Refer to “Built-In Cresnet Hub/Repeater” on page 9 for details, and to “Network Wiring” on page 16 for a caution concerning the use of non-Crestron power supplies.
5. Only 32 net devices may be connected to any group of four connectors on the top panel, and 32
more may be connected to the NET connector on the front panel. For more information on controls, ports, and indicators, refer to “Physical Description” on page 5.
6. Cresnet Accelerator increases effective network speed and fan-out by a factor of eight when a Poll
Accelerator is added to the system.
NOTE: The PAC2 supports a large number of devices for physical wiring without the need for a separate CNXHUB. Note, however, that only 252 devices can be program controlled (NET IDs 03 to FE).
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Crestron PAC2 Professional Automation Computer

Physical Description

The PAC2 automation control system is housed in a gray and black enclosure with labeling on the top and front panels. The dimensions are shown in the illustrations on the next page.
PAC2 Physical View without Optional Y and Z Bus Cards
PAC2 Top View with Optional Jumpered 3-Pin Mini Connector Installed in POWER 1 Port
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Professional Automation Computer Crestron PAC2
PAC2 Physical Views
Top View
14.00 in
(35.56 cm)
Refer to "Built-in Cresnet Hub/Repeater" in this guide for wiring
details and power requirements for the PAC2 NET connectors.
Front View
I/O
1 2 3 4 5 6 7 8 G
HW-R
SW-R
NET A
NET B
NET E
NET C
OVER RIDE G L R
NET
ERR
24 Y Z G 24 Y Z G 24 Y Z G 24 Y Z G
24 Y Z G 24 Y Z G 24 Y Z G 24 Y Z G
24 Y Z G 24 Y Z G 24 Y Z G 24 Y Z G
24 Y Z G 24 Y Z G 24 Y Z G 24 Y Z G
S4
PWR
S1
BACKUP
NET INPUT
24 Y Z G
LNK
ACT
LAN A LAN B
S3 Z-BUS
LEFT
FAULT
F G
G
G
POWER
1 2
INT
EXT
POWER
3 4
INT
EXT
RIGHT
24 Y Z G 24 Y Z G 24 Y Z G 24 Y Z G
G
INT
EXT
24 Y Z G 24 Y Z G 24 Y Z G 24 Y Z G
24 Y Z G 24 Y Z G 24 Y Z G 24 Y Z G
G
INT
EXT
24 Y Z G 24 Y Z G 24 Y Z G 24 Y Z G
RELAY OUTPUT
S5
1 2 3 4 5 6 7 8
S2
NET C
NET D
NET G
NET H
MEMORY
EXPANSION
COMPUTER
NET 24 Y Z G
24VDC 50W
7.40 in
(18.80 cm)
3.75 in
(9.52 cm)
Z-Bus Slot
Y-Bus Slots
Left Side View
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Crestron PAC2 Professional Automation Computer

Ports/Connectors

The ports/connectors provided on the top and front panel of the PAC2 are described in the following paragraphs.
(24 Y Z G OVERRIDE)
24 Y Z G
(OVERRIDE G Z Y 24)
RIGHT
LEFT
24 Y Z G 24 Y Z G
24 Y Z G
LEFT, RIGHT
These 5-position connectors, rated at 24VDC, 2A maximum load, provide for Cresnet signals and an additional override contact closure signal. Use the Unit Interconnect Cable Assembly, supplied with the PAC2, to connect to the lighting module(s) or a CAEN Block assembly.
NET A - H
These eight segments provide 32 standard (24 Y Z G) Cresnet connectors (in groups of four) for user interface connections. Each group of four supports 32 electrical Cresnet connections. Connectors are rated at 24VDC, 2A maximum with internal power; 3A maximum with external power.
POWER
1
INT
G
34
INT
G
1 2 3 4 5 6 7 8 G
EXT
POWER
EXT
I/O
2
EXT
INT
G
EXT
INT
G
POWER
These connectors are used to supply 24VDC power to the built-in hub segments. Each connector provides power to a segment pair—POWER 1 provides power to segments NET A and NET B; POWER 2 provides power to segments NET C and NET D; etc. Internal power is applied to a segment pair by plugging one of the supplied 3-pin mini connectors with installed jumper wire into the appropriate POWER connector. If the power needed for a hub segment exceeds the power available from the internal supply, remove the jumper from the supplied 3-pin mini connector and connect the 24VDC and ground wires from an external source to the EXT and G pins.
For more details, refer to “Built-In Cresnet Hub/Repeater” on page 9.
CAUTION: Use only Crestron power supplies for Crestron equipment. Failure to do so could cause equipment damage or void the Crestron warranty.
I/O
The I/O port has eight software programmable analog and digital inputs as well as digital outputs. Digital outputs offer 250mA sink from maximum 24 VDC; catch diodes for use with "real world" loads. Digital inputs are rated 0 – 24 VDC, 20K ohms input impedance, logic threshold 1.25 VDC. Analog inputs are rated 0 – 10 VDC, protected to 24 VDC maximum, 20K ohms input impedance; pin­programmable 2K ohms pullup resistor to +5V. For detailed information, refer to “Slot 4: C2I-IO8” on page 32.
NOTE: Digital outputs are TTL values and may not work with devices requiring a “dry” contact closure (e.g., low voltage motor controllers).
1 2 3 4
RELAY OUTPUT
5 6 7 8
RELAY OUTPUT
Provide eight normally open, isolated relay contact groups. Each relay contact closure is rated 1A, 30 VAC/DC; MOV arc suppression is provided across contacts for use with "real world" loads. For detailed information, refer to “Slot 5: C2I-RY8” on page 34. Refer to “Bussing Strip Installation” on page 16 for information on commoning (linking) of the terminal block connections.
OVER RIDE
G L R
OVERRIDE
Provides external dry contact closure inputs directly to the 5-position Cresnet interconnect connectors, LEFT and RIGHT. When a switch contact closure is
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Professional Automation Computer Crestron PAC2
received between the “G” connection and the “L” or “R” connection (R is used in a double-wide enclosure only), the respective left or right column of modules will set the lights to the programmed emergency override state. The connector is rated at 5V, 10mA maximum.
BACKUP
NET INPUT
24 Y Z G
FAULT
F G
COMPUTER
NET
24 Y Z G
24VDC 50W
BACKUP NET INPUT
This connector (Crestron network port labeled 24 Y Z G) allows a backup control system connected here via Cresnet cable to automatically take control of the Cresnet network upon a failure of the internal processor. The connector is rated at 24VDC, Class 2 power source. A 24VDC power supply is diode “ORed” with the internal supply and will power the system if the built-in supply fails. Cresnet will switch over upon a built-in watchdog detecting failure of the CPU. The FAULT LED indicates the failure.
FAULT
Provides a dry contact closure fault signal to notify an external control system when the PAC2 has a system fault. This output should be connected to a digital input of the backup computer. The fault signal is active low. A fault is defined as the CPU not interacting with Cresnet for 10 seconds. The watchdog will switch back if the backup computer’s Cresnet is inactive for 10 seconds.
COMPUTER
This DB9F connector is used when programming with a PC. The port is modem compatible. The modem and/or PC program cable (standard male to female straight­through) is not supplied.
NET
This connector (typical Crestron network port labeled 24 Y Z G) electrically supports up to 32 Cresnet peripherals. Note that there is a 50W maximum load rating on the PAC2 internal power supply, which applies to this connector plus the 32 NET connectors on the top panel. Refer to “Built-In Cresnet Hub/Repeater” on page 9, and “Network Wiring” on page 16 for details.

Indicators

The indicators provided on the top panel of the PAC2 integrated control systems are described below.
PWR (Power)
This LED illuminates when the unit receives power (from any source).
NET
This LED illuminates (blinks) when the central processing unit is processing or communicating with Cresnet devices.
ERR
This LED illuminates when an error condition is detected. This may be the result of a message from the system, a hardware or software failure, a missing/wrong card placed in a slot, or a programming error. To decipher content, examine the message available through Viewport.
FAULT
This LED illuminates when a fault signal is sent to notify an external control system that the PAC2 has switched control to a backup system, since the main system was detected to be inactive.
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Crestron PAC2 Professional Automation Computer
NOTE: The LAN LEDs are active only if the optional single port or dual port Ethernet card (which is field installed) occupies the Z-BUS slot. LAN A is used for a single port Ethernet card; LAN A and B are used for the dual port card.
LNK A, LNK B (LAN)
These LEDs illuminate when the Ethernet card has established a valid Ethernet connection.
ACT A, ACT B (LAN)
These LEDs illuminate when there is communication (activity) at the respective port on the Ethernet card.

Reset Buttons

Two buttons are provided on the top panel of the 2-Series integrated control systems. Refer to the description of each below.
HW-R
Pressing this button initiates system hardware reset. (Same effect as disconnecting and reconnecting power-reinitializes operating system and program.)
SW-R
Pressing this button alone momentarily while the system is running restarts the program. Pressing this button in combination with the HW-R button performs a system restart without reinitializing the program (refer to “Troubleshooting Communications” on page 21).

Built-In Cresnet Hub/Repeater

The built-in Cresnet Hub/Repeater serves as a repeater, splitter, and wiring block. The hub allows for 256 or more devices; 32 per segment (A-H) and distribution up to 3000 feet per segment.
There are eight independent segments, each with four Cresnet connectors wired in parallel. Each segment has a dedicated driver/receiver for Cresnet communication. In addition, there is a master NET port on the front panel. The eight NET (A-H) activity LEDs illuminate when a device on the respective segment transmits data.
Segments that are not in use or have devices that are not polled by a SIMPL program are logically ‘disconnected’ from the other segments in operation. The LEDs for these segments are not illuminated.
CAUTION: Use only Crestron power supplies for Crestron equipment. Failure to do so could cause equipment damage or void the Crestron warranty.
Power for the hub is supplied through POWER ports 1, 2, 3, and 4, to segment pairs, as shown in the illustration on the next page. When power is applied, the LED adjacent to the port is illuminated.
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Professional Automation Computer Crestron PAC2
Powering a Hub Segment Pair
In the illustration above, one of the supplied 3-pin mini connectors with installed jumper wire is plugged into the POWER 1 port. The PAC 2’s internal power supply is connected to the INT pin; the port’s EXT pin is connected to the 24 pin of each connector in the segment pair. Since the jumper connects the INT and EXT pins of the port, 24VDC is supplied to each connector and the external network devices.
If the power needed for a hub segment exceeds the power available from the internal supply (50 watts, max.), remove the jumper from the supplied 3-pin mini connector to disconnect the internal power supply, then connect the 24VDC and ground wires from an external source (Crestron 24 VDC - regulated power supply) to the EXT and
G pins.
NOTE: If a device or Cresnet network connected to a hub segment has its own
power source, do not make any connection to the applicable POWER port. Although equipment damage is unlikely, Crestron does not recommend applying two power sources to the same circuit.
Attach wiring per the latest revision of either the Network Interconnection Drawing or the Mini Network Interconnection Drawing. The Cresnet or CAT5 cables can be secured to the 32 supplied mini-phoenix connectors, which can be plugged into the Cresnet hub ports.

On-Board Memory

The PAC2 has 36MB of built-in memory (non-volatile and volatile). A total of 36MB is broken down as follows: 4MB internal flash (non-volatile), 32MB DRAM (volatile), and 256KB NVRAM (non-volatile memory). Flash memory contains the file system inside the 2-series control engine. NVRAM contains information that is retained after loss of electrical power. Volatile memory is lost after a power failure. Refer to the lists on the next page for a breakdown of memory usage for program­related information stored in the unit.

Internal Flash

The 4MB flash memory consists of approximately 1.5MB used for firmware, and approximately 2.5MB available for SIMPL, SIMPL+, and Web pages. The files that reside in flash conform to a flat directory structure. The table on the next page presents the structure of the overall file system.
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Crestron PAC2 Professional Automation Computer
File System Structure
TOP LEVEL SECONDARY LEVEL DESCRIPTION
\ Root of the file system
DISPLAY
SYS Contains various system configuration files
SETUP NAT configuration Web pages
HTML Web pages SIMPL Control system program files
SPLUS Simpl+ module files
USER Used for user-defined files
MAILBOX Directory contains the user mailbox file
CFx
Although the file system is case insensitive, the case is preserved to maintain file checksums. The compact flash directory only appears when the compact flash is inserted into the system. To reference files on the compact flash, prefix “\CFx\” to any fully qualified path from the Windows environment. For example, if the file in Windows is “\My Directory\My Subdirectory\My file.ext”, the complete 2-series path for a file on the first Compact Flash slot (on-board) is:
Legacy directory used in ISYS panels to hold display lists
The mounting point for the compact flash files, where x is the number of the compact flash slot (0 = on board slot, i.e., \CF0 refers to the on­board slot)
“\CF0 \My Directory\My Subdirectory\My file.ext”

Non-volatile

1. SIMPL+ Variables (Default if no options are specified, or using "nonvolatile" qualifier or #DEFAULT_NONVOLATILE)
2. Signals explicitly written to NVRAM* (by symbols such as Analog RAM, Analog RAM from database, Serial RAM, Serial RAM from database, Analog Non-volatile Ramp, Digital RAM, etc.)
*Commonly used for presets (volume/lighting/dial #s).
NOTE: If you extract NVRAM values to a file (Viewport, File transfer | Save NVRAM to File), to simplify restoring them in the event of file corruption or to
distribute to identical control systems, remember that NVRAM values are position sensitive in the program. When saving the NVRAM is crucial to your application, it is recommended to place all symbols and/or modules that use NVRAM at the beginning of your program. When NVRAM (.nvr file) is re-installed, all the values should line up with the program. If the program is modified, and logic that uses NVRAM is placed before any symbols using NVRAM, the previously stored values will not line up and your presets will have to be re-entered.

Volatile

1. Digital, analog and serial signal values
2. SIMPL+ Variables (if "volatile" qualifier is used, or #DEFAULT_VOLATILE is used)

DRAM

DRAM is used by the operating system for dynamic storage of variables, signals and other constructs used at runtime. The actual amount of DRAM used at any given time depends on the particular program that is running, i.e., usage is variable, or dynamic, during normal operation.
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