Trimec rt11 - Program Detail Record

Page 4
1. INTRODUCTION
1.3 Overview
The RT100 series instruments are specifically designed for computing, displaying and
transmitting totals and flowrate from flowmeters with pulse or frequency outputs.
The instrument will display Flow Rate, Resettable Total and an Accumulated Total in
engineering units as programmed by the user. Simple flow chart programming with scrolling
English prompts guide you through the entire programming routine greatly reducing the need
to refer to the instruction manual.
Special Features
Standard
: 10 point Linearisation, PIN Protection, NPN/PNP selectable Scaled pulse output,
Auto-ranging of output pulse width (2~300mSec.), Battery conservation mode.
Optional
: 4~20mA output, High / Low flow alarms with adjustable deadbands, Dual inputs.
Environments
The RT100 series is designed to suit harsh indoor and outdoor industrial and marine
environments. The robust housing is weatherproof to IP66 (Nema 4X) standards, UV
resistant powder coated aluminium with stainless steel screws & viton O-ring seals.
Installation
Specifically engineered to be directly mounted on a variety of flowmeters, wall or surface
mounted, pipe or panel mounted. Various mounting kits are available. The instrument can be
self powered or may be powered by an external dc supply or two wire loop powered.
1.4 LCD displays
Page 17
6.4 Program detail record
Full LCD display test feature illuminates all
characters and script text displays for 5
seconds when entering the program mode.
The 8 digit Total display is front panel
resettable and can be programmed for up to 3
decimal places.
Rate display has flashing sec, min, h
r
or da
y
followed by up to 5 digits of rate programmable
for up to 3 “floating ” decimal places.
The 8 digit
A
ccumulative Total display can be
programmed for up to 3 decimal places. Reset
is only possible when in the program mode
which can be PIN protected for security.
Lt
r
RATE
gal
ACCUM. TOTAL
kgs
TOTAL
.
Lt
r
gal
m3
lbs
kgs
RUN ACCUM. TOTAL STOP BAT LOW HIGH RATE
Your back up 4 digit PIN number is 1820
To remember consider the model No. RT - “R ” is the 18th & “T ” the 20th letter of the alphabet.
Pencil your program details here
K
=
Units / Sec
Min Hr Day
4mA @
20mA @
@
%
@
%
RCF
=
yes no
yes no
yes no
yes no
A+B A
-
BA
÷
B
K
=
L7
L8
User selected PIN No.
K
-
factor (scale factor)
Engineering units
Rate conversion factor
Rate dampening
Time base for Rate
L6
L1
L4
L3
L13
L16
Alarm outputs
L14
L15
L19
L20
L17
L18
- hi
g
h deadband
- low set
p
oint
- low deadband
- hi
g
h set
p
oint
Analog output
- zero set
p
oint
- s
p
an set
p
oint
Dual flow inputs
- K factor for B in
p
ut
- dual in
p
ut function
L21
L22
L23
Ultra save Standby Continuous
L12
Power mode
3F
Hz
K
-
factor
=
4F
Hz
K
-
factor
=
5F
Hz
K
-
factor
=
6F
Hz
K
-
factor
=
7F
Hz
K
-
factor
=
8F
Hz
K
-
factor
=
9F
Hz
K
-
factor
=
2F
Hz
K
-
factor
=
1F
Hz
K
-
factor
=
0F
Hz
K
-
factor
=
yes no
yes no
L11
Output pulse L9
Non linear correction
- fre
q
uenc
y
0
- fre
q
uenc
y
1
- fre
q
uenc
y
2
- fre
q
uenc
y
3
- fre
q
uenc
y
4
- fre
q
uenc
y
5
- fre
q
uenc
y
6
- fre
q
uenc
y
7
- fre
q
uenc
y
8
- fre
q
uenc
y
9
-
output pulse value
L10
000. 00.0
0.00 .000
000. 00.0 0.00 .000
000. 00.0 0.00 .000
Decimal for Accum. total
Decimal for Rate
Decimal for reset Total
L5
percentage
percentage
Cut from manual for increased security