AMALGAMATED INSTRUMENT LD5-TMR Leitfaden
LD5-TMR and LE5-TMR
Large Digit Timer Display
Operation and Instruction Manual
AMALGAMATED INSTRUMENT CO ABN: 80 619 963 692
NSW 2077 Australia Facsimile: +61 2 9476 2902 Internet: www.aicpl.com.au
1 Introduction
General description
This manual contains information for the installation and operation of the LD5-TMR display. The display
has several modes of operation allowing up timing, down timing, stopwatch operation etc.
Electrical inputs for start, stop, reset and preset are provided.
An input from a voltage free switch connected to the Reset input (between connector D1 and GND on the
DIGITAL IN connector) or Preset input (between connector D2 and GND on the DIGITAL IN connector)
can be used to reset or reset to preset the display depending on the operation mode chosen.
1.1 Selecting and altering access levels
This subsection details the use ”access levels”. Access levels can be used to obtain easy access to functions
which are regularly required and to limit access to functions which are not required or which restricted
access is required. These access level settings can be ignored if no restrictions to access are required and
no easy access to selected functions is required.
Each setup function has a default access level allocated to it, for example the ascending alarm 1 function
AL.A1 is allocated a default level of 2. There is a facility for the user to change the access levels for a
limited number of functions to make them either easier to access or harder to access as required, see the
Fn.1 CodE function.
There are different ways of accessing setup functions, these are explained in the following section. Each
mode allows a selection of access levels i.e. allows some choice of which functions are accessible.
The access levels available are:
None - no access to functions
1- access to functions allocated to level 1
2- access to functions allocated to level 2
3- access to functions allocated to level 3
4- access to functions allocated to level 4
5- access to functions allocated to level 5
6- access to functions allocated to level 6
CAL - access to all normal operation functions
1.2 Accessing setup functions
The setup functions allow adjustment of the instruments operation functions. There are five different ways
of accessing setup functions. Each mode allows a selection of access levels i.e. allows some choice of
which functions are accessible.
As as summary the methods available are:
•Easy mode - this is the easiest access mode simply requiring the Fbutton to be pressed for 3
seconds. This mode would normally be used to gain access to functions which require frequent
adjustment.
•Remote input mode - this uses the Easy method of access but also requires the use of a remote
input switch.
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•PIN 1 mode - this method allows a PIN to be set with access via PIN entry.
•PIN 2 mode - this method also requires a PIN and would generally be use to allow a higher access
level than the first PIN.
•Super Cal mode - this method requires a power up procedure and will allow access to all functions.
These modes are explained in more detail below.
•Easy mode - Allows access to the level set by the EASY LEUL function in the ACCS menu. By
default the Easy access is set to NONE level i.e. no access.
The Easy mode simply requires that the Fbutton is held pressed until the message FUNC is seen
followed by the first function message, this should take approximately 3 seconds. If the message
FUNC End or no response is seen at this point it means that the access level has been set to NONE.
The default access for this level is NONE so the access level will need to be changed if access via
this method is required.
•Remote input mode - Allows access to the level set by the R.INP LEUL function in the ACCS
menu. By default the Remote input access is set to CAL level allowing access to all setup functions.
The remote input mode uses the same access method as the Easy mode but also requires that one of
the available remote inputs is set to ACCS and that the selected remote input is activated i.e. shorted
to GND. The default access for this level is NONE so the access level will need to be changed if
access via this method is required.
•PIN 1 mode - Allows access to the level set by the USr.1 LEUL function in the ACCS menu.
The PIN 1 mode requires the Fbutton is pressed and released then within 2 seconds press the ^
and vbuttons at the same time. The PIN can be set via the Pin.1 CodE function in the ACCS
menu. A USr.1 LEUL setting of 0disables the PIN which means that there is no need to enter
the PIN. If the USr.1 LEUL function has been set to a number other than NONE then the first
function seen when entering via PIN 1 mode will be the function CodE. When this function is
seen the PIN value set at the USr.1 LEUL function must be entered via the ^or vpushbuttons
followed by pressing Fto accept the PIN before the user can progress to the setup functions.
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•PIN 2 mode - Allows access to the level set by the USr.2 LEUL function in the ACCS menu.
This method uses the same access method as PIN 1 mode above. A Pin.2 CodE setting of NonE
disables the PIN. If the USr.1 LEUL or a USr.2 LEUL function has been set to a number other
than NonE then the first function seen when entering via PIN 1/PIN2 mode will be the function
CodE. When this function is seen the PIN value set at the USr.1 LEUL function can be entered
for access to the level set at the Pin.1 ACCS function or enter the USr.2 LEUL PIN to gain
access to the level set at the Pin.2 ACCS function. A correct code will allow access to the
functions at the selected level. An incorrect code will result in the FUNC End message being
seen indicating that access to setup functions has been refused and the display will return to normal
measurement mode.
•Super Cal mode - This method can be used to gain access to all functions. If a PIN has been set and
forgotten use this method to access the PIN functions to check the settings. To access via Super Cal
mode with the instrument switched off hold in the Fbutton whilst the instrument powers up. Keep
the button pressed until the S.CAL message is seen, you can then release the Fbutton. Next press
and release Fthen within 2 seconds press and release the ^and vpushbuttons simultaneously.
LD5TMRMAN-1.1-0 5 of 57
The setup functions are organised in blocks or sections e.g. all the settings for channel 1 alarms are in
the AL1 section. Once access to setup functions has been gained use the ^and vbuttons to select
the section required then press Fto enter this section and again us the ^and vbuttons to select the
required function for alteration and press Fto allow alteration of this function.
Typical sections for a basic instrument are illustrated below. In any particular instrument additional sec-
tions may appear depending on the part number and any optional outputs fitted.
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2 Mechanical installation
2.1 20mm, 38mm, 45mm, 57mm and 58mm LED
An optional panel mount kit is available for these size displays. Panel cut out size is 240 x 130mm
(-0.0mm / +0.5mm). Weight: All types 1.6kg approx.
2.2 100mm 4 digit LED
Weight 10kg (LED)
155mm
Viewing window
120 x 332mm
450mm
250mm
2.3 100mm 6 digit LED
Weight 14kg (LED)
155mm
Viewing window
120 x 500mm
650mm
250mm
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2.4 200mm 4 digit LED
Weight 14kg.
155mm
Display window
230 x 720mm
850mm
360mm
4 8 @ 5
2.5 Cable entry and Mounting brackets
For 20 to 58mm displays no holes are pre drilled. For all 100mm and 200mm displays 3 off 20mm holes
are drilled at the bottom of the case, these are fitted with 2 x IP65 grommets and 1 x air vent which
allows moisture to exit the case but not enter. Four mounting brackets and four blind grommets are
supplied for use with all metal case large digit displays. Diagrams below illustrate vertical and horizontal
installation for mounting brackets. If mounting without the brackets is preferred then the 9mm dia. case
holes provided for the brackets can be used as alternative mounting holes. Any rear holes not used for
mounting should be sealed.
Horizontal orientation
viewed from rear
Vertical orientation
Viewed from rear
Use these 9mm dia. holes
for mounting if brackets are
not used. 20mm in from case
edges at all 4 corners. Seal these
holes if they are not being used.
24mm
9mm
14mm
20mm
20mm
24mm
LD5TMRMAN-1.1-0 9 of 57
3 Electrical Installation
The display is designed for continuous operation and therefore no mains/power switch is fitted to the
unit. It is recommended that an external switch and fuse be provided to allow the unit to be removed for
servicing. To install cables remove six front panel retaining screws. Remove front panel taking care not
to damage the ribbon cable (ribbon cable joins the front display circuit board to the main circuit board).
Connect power and input cables to the plug in terminal blocks located within the enclosure. The terminals
are clearly labeled and unplug for ease of installation, please take care to connect them correctly. The
terminal blocks allow for wires of up to 2.5mm2to be fitted (relays and power) and 1.5mm2for inputs.
When power is applied the instrument will cycle through a display sequence, indicating the software
version and other status information, this indicates that the instrument is functioning.
Input board layout
Isolated supply
input connector
Signal input
connectors
Plug in
circuit board Relay
connectors
Display
connector
Non isolated
24 VDC supply
input connector
Ethernet
connector
(optional)
Remote
inputs
connector
P9
P7 ETHERNET
DISPLAY
P10 P11
POWER
IN
110V A
A
N
N
+
-
E
E
E
240V
DC
RELAY 1
REL 2
REL 3
REL 4
NO
NO
NO
NO NC
COM
COM
COM
COM
P6
IN4
IN3
IN2IN1
GND P4
+24
DC IN
GND
INPUT 1 INPUT 2
GND GND
EX+ EX+
IN IN D1
DIGITAL IN
GND
D2 D3
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Dieses Handbuch passt für folgende Modelle
1
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