Gram Precision CM-6 Series Manuale utente

1
USER MANUAL
MANUAL DE UTILIZACION
MANUEL D´UTILISATION
BEDIENERHANDBUCH
SERIES/SERIE/SÉRIE/SERIE CM
Models / Modelos / Modèles / Modelle:
CM-3
CM-6
CM-15
CM-30

2
REV. 1A11M06


4
INDEX
Power source, power consumption and rechargeable battery
4
Scale’s version number display
4
Display description
4
Keyboard description
5
Keys functions description
5
Preset Tara Value
7
Preset the high weight value
7
Preset the low weight value
7
Check-weighing Function configuration
8
Weights accumulation
8
How to enter the sample for piece counting
9
Piece counting function
9
Standard calibrations
9
Functions setup
10
- Internal value
10
- Check weighing
11
- Auto Power off
11
- Backlight
11
- HOLD Function
12
- RS-232 Output
12
- Zero weight Display Condition
15
Standard Gravitational Pre-Calibration
16
Guarantee
17
ENGLISH INDEX…………………………….Page 3
INDICE CASTELLANO……….................…Página 18
SOMMAIRE FRANÇAIS………...................Page 33
DEUTSCHES INHALTSVERZEICHNIS......Seite 48

5
POWER SOURCE
Input: 100
~
240V 50/60
h
z
Output: 12
V/
1A D
C
12
W
Lead-acid rechargeable battery: 6
V/
4AH
POWER CONSUMPTION
Appro
x.
12
m
A
Appro
x.
36
m
A
w
i
t
h
b
ac
k
li
g
h
t
Appro
x.
48
m
A
w
i
t
h
b
ac
k
li
g
h
t
an
d
RS
232
i
n
t
e
r
f
ac
e (optional)
BATTERY HOURS PER CHARGE
Appro
x.
320
ho
u
r
s
(
b
ac
k
li
g
h
t
o
ff
)
SCALE’S VERSION NUMBER DISPLAY
1. Turn on the scale.
2. Press and hold the ZERO key until the countdown sequence has completed.
3. The LCD display will show “1001”. The shown number is the main-board
version of the scale.
4. Release the ZERO key and the scale will start the functions setup.
DISPLAY DESCRIPTION

6
KEYBOARD DESCRIPTION
KEY FUNCTIONS DESCRIPTION
To turn off the scale, press and hold the OFF key and the display will show
“Off” for 2 seconds.
Press the key to turn on the scale.
Function 1. To select desired weighing unit.
Function 2. To escape (exit) setting in setup mode.
Function 1. To reset the weight to 0, but the displayed weight value has
to be less than
±
2% of maximum capacity.
Function 2. To move one space to the left or downward in setup mode
Function 1. To subtract the container weight.
Function 2. To move one space to the right or upward in setup mode.
Function 1. To see gross and net weight when the scale is on tare status.
All other keys will be disabled when gross weight is activated
Function 2. To increase values upward in setup mode.
Function 1. To select internal backlight mode of the display.
Function 2. Works as numeric number 2 in setup mode.
Function 1. Manual transmitting data through RS-232 to computer or

7
printer at normal weighing mode (RS-232 must be set up keyboard
transmission 232 3 or 232 6).
Function 2. Works as enter key in setup mode.
To preset Tare value
To preset High Weight value
To preset Low Weight value
To program check weighing parameters
Function 1. To accumulate weights
Function 2. Works as numeric number 9 in setup mode
Function 1. To display total accumulation count and total accumulated
weight.
Function 2. Works as numeric number 6 in setup mode.
Function 1. To clear all accumulated weight data.
Function 3. Works as numeric number 3 in setup mode.
Function 1. To enter the samplefor piece counting
Function 2. Works as numeric number 8 in setup mode.
Function 1. To actívate counting mode
Function 2. Works as numeric number 5 in setup mode
To clear an entry.

8
PRESET TARA VALUE
1. Press the key.
2. Use numeric keys from 0 to 9 to enter the required Tara value.
3. Press the key to confirm, the indicators Net and PT will appear.
4. The scale will return to normal weighing mode automatically.
Clear a preset Tare value.
1. Press the key.
2. Press the key to clear the previously entered value.
3. Press the key to continue.
4. The scale will return to normal weighing mode automatically.
PRESET THE HIGH WEIGHT VALUE
1. Press the key.
2. Use the numeric keys from 0 to 9 to set the required HI weight value.
3. Press the key to confirm.
4. The scale will return to normal weighing mode automatically.
PRESET THE LOW WEIGHT VALUE
1. Press the key.
2. Use the numeric keys from 0 to 9 to set the required LO weight value
3. Press the key to confirm.
4. The scale will return to normal weighing mode automatically.

9
CHECK-WEIGHING FUNCTION CONFIGURATION
o
0
0
0
A
B
C
A: Acoustic signal.
Option 0=stability is not required
Option 1= stability is required
B: LCD indicator and Relay activated
Option 0=stability is not required
Option 1= stability is required
C: Acoustic signal conditions
Option 0=acoustic signal deactivated
Option 1=OK
Option 2= LO and HI
1. Press the key.
2. Use the numeric keys 0, 1 and 2 to select the required function (A, B, C)
3. Press the key to confirm.
4. The scale will return to normal weighing mode automatically.
WEIGHTS ACCUMULATION
1. Place the product onto the scale and press the key.
2. During 2 seconds the screen will display the number of weights carried out (1).
3. During 2 seconds the screen will display the total accumulated weight and the M+
symbol.
4. Place another product onto the scale and press the key.
5. During 2 seconds the screen will display the number of weights carried out (2).
6. During 2 seconds the screen will display the total accumulated weight and the M+
symbol.
7. Repeat the process as many times as it is necessary.
HOW TO DISPLAY TOTAL ACCUMULATED WEIGHT
1. Press the key.
2. During 2 seconds the screen will display the number of total weights carried out.
3. During 2 seconds the screen will display the total accumulated weight.

10
HOW TO CLEAR WEIGHT ACCUMULATIONS
1. Press the key and all the weight accumulations which were carried out will
be erased.
HOW TO ENTER THE SAMPLE FOR PIECE COUNTING
1. Press the key.
2. Use the numeric keys from 0 to 9 to enter desired sample quantity.
3. Place the same amount of pieces as sample pieces entered.
4. Press the key.
5. The scale will be ready to count.
6. To exit counting mode, press the key.
• The screen will display the message
U.
--
when the sample unit weight is less
than 0.2 d
• The screen will display the message
S.
--
when the sample weight is less than
20 d.
• The screen will display the message
U.
--S
.
--
if the unit weight and sample
weigh are less than 0.2 and 20 d
PIECE COUNTING FUNCTION
1. Press the key to activate counting mode.
2. If the scale has no previous sample count saved, it will display
U.
—
for 2 seconds
and will activate counting functions. In this moment, please proceed to enter the
sample as it is described in the previous chapter.
STANDARD CALIBRATIONS
Press the and the key in weighing mode to start Standard
Calibrations.
ECF-1 Weight Calibration (Zero and Span)
ECF-2 Zero Calibration
ECF-3 Span Calibration
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3
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