User Guide
Table Of Contents
- Table of Contents
- How to Use This Manual
- Chapter 1–Program Methodology
- Overview
- Introduction to PPCL
- PPCL Rules
- PPCL Program Design Guidelines
- Relational Operators
- Logical Operators
- Arithmetic Operators
- Arithmetic Functions
- Special Functions
- Order of Precedence
- Resident Points
- Local Variables
- Point Priority Overview
- At (@) Priority Status Indicators
- Point Status Indicators
- Converting a Sequence of Operation intoProgram Code
- Chapter 2–Control OptionComparisons
- Chapter 3–Command Syntax
- Overview
- ACT (Activate lines)
- ADAPTM (Adaptive control, multiple)
- ADAPTS (Adaptive control, single)
- ALARM (Alarm state)
- AUTO (Auto status)
- DAY (Day mode)
- DBSWIT (Dead band switch)
- DC (Duty cycle)
- DCR (Duty cycle routine)
- DEACT (Deactivate lines)
- DEFINE (Define abbreviation)
- DISABL (Disable lines)
- DISALM (Disable alarm)
- DISCOV (Disable COV)
- DPHONE (Disable phone)
- EMAUTO (Emergency, Auto status)
- EMFAST (Emergency, Fast status)
- EMOFF (Emergency, Off status)
- EMON (Emergency, On status)
- EMSET (Emergency, set value)
- EMSLOW (Emergency, Slow status)
- ENABLE (Enable lines)
- ENALM (Enable alarm)
- ENCOV (Enable COV)
- EPHONE (Enable phone)
- FAST (Fast status)
- GOSUB (Go to subroutine)
- GOTO (Go to line)
- HLIMIT (High limit)
- HOLIDA (Holiday)
- IF/THEN and IF/THEN/ELSE (Conditional control)
- INITTO (Initialize totalized value)
- LLIMIT (Low limit)
- LOCAL (Local variable)
- LOOP (Loop control)
- MAX (Maximum value)
- MIN (Minimum value)
- NIGHT (Night mode)
- NORMAL (Normal operating mode)
- OFF (Off status)
- OIP (Operator interface program)
- ON (On status)
- ONPWRT (On after power return)
- PDL (Peak demand limiting)
- PDLDAT (PDL, define load attributes)
- PDLDPG (PDL, digital point group)
- PDLMTR (PDL, meter monitor)
- PDLSET (PDL, setpoints)
- RELEAS (Release)
- RETURN (Return/end subroutine)
- SAMPLE (Sample a statement)
- SET (Set point value)
- SLOW (Slow status)
- SSTO (Start/stop time optimization)
- SSTOCO (SSTO coefficients)
- STATE (State text command)
- TABLE (Table of coordinates)
- TIMAVG (Average over time)
- TOD (Time of day, digital points)
- TODMOD (TOD modes)
- TODSET (Time of day, analog points)
- WAIT (Wait time)
- Overview
- Glossary
- Appendix A—PPCL Reserved WordList
- Index
Command Syntax
Siemens Building Technologies, Inc. 3-35
DISABL (Disable lines)
Unitary pre-APOGEE APOGEE BACnet
Syntax
DISABL(line1,...,line16)
line1
through
line16
Valid PPCL line numbers.
• Line numbers must be entered as integers ranging
from 1 to 32767.
• A range of PPCL lines cannot be defined using the
DISABL command.
Use
Disables lines of PPCL code to prevent them from being examined
or executed.
• The DISABL command only affects the lines of PPCL program for
the device where the program resides.
• DISABL only disables PPCL lines that are specifically defined in
the command.
• A maximum of 16 lines of PPCL code can be controlled with one
DISABL command.
Example
100 IF (TIME.GT.8:00.AND.TIME.LE.17:00) THEN
ENABLE(120,130) ELSE DISABL (120,130)
Notes
The DEACT and DISABL commands can be used interchangeably.
See also
ACT, DEACT, ENABLE
APOGEE PPCL User’s Manual
3-36 Siemens Building Technologies, Inc.
DISALM (Disable alarm)
Unitary pre-APOGEE APOGEE BACnet
Syntax
DISALM(pt1,...,pt16)
pt1
through
pt16
Point name that should not report alarms.
Use
Disables alarm reporting for the specified points.
A maximum of 16 points can be controlled with one DISALM
command.
Example
50 IF (SFAN.EQ.OFF) THEN DISALM(ROOM1) ELSE
ENALM(ROOM1)
Notes
• Points must reside in the same device as the program.
• Do not use DISALM to disable alarm reporting over the network.
• The status *PDSB* is displayed when a point is commanded to
the DISALM state.
• For BACnet firmware, all three alarm events are disabled; that is,
OFFNORMAL, NORMAL, and FAULT.
See also
ALARM, ENALM, HLIMIT, LLIMIT, NORMAL