Ravas iForks User manual

SERVICE MANUAL –iForks
1
SERVICE MANUAL
iForks
Rev.28.09.09

SERVICE MANUAL –iForks
2
Table of contents
page
1. Calibration 3
1.1 Corner calibration 3
1.2 Zero calibration 6
1.3 Weight calibration 7
2. Parameter settings 11
3. Indicator power supply from fork lift truck battery - connection 12

SERVICE MANUAL –iForks
3
1. Calibration
1.1 Corner calibration
e1 e2 e3 F1 F2
NET
ID CODE PT TOTAL PCS KG/LB
CLR
2 sec.
????
2
1
6
3
4
5
e1 e2 e3 F1 F2
NET
ID CODE PT TOTAL PCS KG/LB
CLR
Start up the indicator.
Press the on/off key.
e1 e2 e3 F1 F2
NET
ID CODE PT TOTAL PCS KG/LB
CLR
e1 e2 e3 F1 F2
NET
ID CODE PT TOTAL PCS KG/LB
CLR
Put an empty pallet on
the iForks.
e1 e2 e3 F1 F2
NET
ID CODE PT TOTAL PCS KG/LB
CLR
10 sec.
??
Check if the calibration-
jumper is installed on the
board of the indicator

SERVICE MANUAL –iForks
4
8
7
12
9
10
11
B A
CD
Put load M (100–500kg) on
position A of the pallet.
e1 e2 e3 F1 F2
NET
ID CODE PT TOTAL PCS KG/LB
CLR
e1 e2 e3 F1 F2
NET
ID CODE PT TOTAL PCS KG/LB
CLR
AB
CD
e1 e2 e3 F1 F2
NET
ID CODE PT TOTAL PCS KG/LB
CLR
e1 e2 e3 F1 F2
NET
ID CODE PT TOTAL PCS KG/LB
CLR
Put load M (100–500kg) on
position B of the pallet.

SERVICE MANUAL –iForks
5
14
13
18
15
16
17
e1 e2 e3 F1 F2
NET
ID CODE PT TOTAL PCS KG/LB
CLR
AB
CD
e1 e2 e3 F1 F2
NET
ID CODE PT TOTAL PCS KG/LB
CLR
e1 e2 e3 F1 F2
NET
ID CODE PT TOTAL PCS KG/LB
CLR
AB
CD
Put load M (100–500kg) on
position C of the pallet.
Put load M (100–500kg) on
position D of the pallet.

SERVICE MANUAL –iForks
6
1.2 Zero calibration
2
1
3
4
e1 e2 e3 F1 F2
NET
ID CODE PT TOTAL PCS KG/LB
CLR
Start up the indicator.
Press the on/off key.
Empty forks !
e1 e2 e3 F1 F2
NET
ID CODE PT TOTAL PCS KG/LB
CLR
10 sec.
??

SERVICE MANUAL –iForks
7
1.3 Weight calibration
2
1
6
3
4
5
e1 e2 e3 F1 F2
NET
ID CODE PT TOTAL PCS KG/LB
CLR
Start up the indicator.
Press the on/off key.
EXAMPLE:
M1 = 500
M2 = 1500
M3 = 2500
M = total calibration
weight loaded onto the
iForks (incl. pallet if used)
e1 e2 e3 F1 F2
NET
ID CODE PT TOTAL PCS KG/LB
CLR
e1 e2 e3 F1 F2
NET
ID CODE PT TOTAL PCS KG/LB
CLR
1x
e1 e2 e3 F1 F2
NET
ID CODE PT TOTAL PCS KG/LB
CLR
e1 e2 e3 F1 F2
NET
ID CODE PT TOTAL PCS KG/LB
CLR
10 sec.
??
Check if the calibration-
jumper is installed on the
board of the indicator

SERVICE MANUAL –iForks
8
8
7
12
9
10
11
e1 e2 e3 F1 F2
NET
ID CODE PT TOTAL PCS KG/LB
CLR
Change if needed !
e1 e2 e3 F1 F2
NET
ID CODE PT TOTAL PCS KG/LB
CLR
5x
3x
e1 e2 e3 F1 F2
NET
ID CODE PT TOTAL PCS KG/LB
CLR
1x
e1 e2 e3 F1 F2
NET
ID CODE PT TOTAL PCS KG/LB
CLR
M1
e1 e2 e3 F1 F2
NET
ID CODE PT TOTAL PCS KG/LB
CLR
3 sec.

SERVICE MANUAL –iForks
9
e1 e2 e3 F1 F2
14
13
18
15
16
17
e1 e2 e3 F1 F2
NET
ID CODE PT TOTAL PCS KG/LB
CLR
M2
e1 e2 e3 F1 F2
NET
ID CODE PT TOTAL PCS KG/LB
CLR
Change the value if
needed, by pressing
the >0< key shortly.
e1 e2 e3 F1 F2
NET
ID CODE PT TOTAL PCS KG/LB
CLR
3 sec.
e1 e2 e3 F1 F2
Afterwards, repeat this
cycle for load M3 -> move
the pointer to e3
Move the
pointer to e2
1x

SERVICE MANUAL –iForks
10
e1 e2 e3 F1 F2
NET
ID CODE PT TOTAL PCS KG/LB
CLR
20
19
21
1x
e1 e2 e3 F1 F2
NET
ID CODE PT TOTAL PCS KG/LB
CLR
Change gravitation
value if needed (enter
the g-value of the
current location)
Or confirm with enter
22
e1 e2 e3 F1 F2
NET
ID CODE PT TOTAL PCS KG/LB
CLR
??
e1 e2 e3 F1 F2
NET
ID CODE PT TOTAL PCS KG/LB
CLR

SERVICE MANUAL –iForks
11
2. Parameter settings
To enter the parameter menu by:
- Switch on the indicator and HOLD the ON/OFF key for at least 30 seconds.
- After 30 seconds the indicator shows automatically: P_ _ 00.
Par.
Function
Default settings
EU US
Settings
01
Calibration and start-up units (and print units)
kg
lb
kg;lb
02
Smallest graduation step for multirange
1
2
0.1/0.2/0.5/1/2/5/10/20/50
03
Biggest graduation step for multirange
2
5
0.1/0.2/0.5/1/2/5/10/20/50
04
Number of divisions for every range
1000
1000
0000 - 9999 divisions
05
Weighing capacity system (full scale)
2500
5000
0-99999
06
Motion tolerance for stable
2
2
off/0.5/1/2/4/8/16/32 grad./sec
07
Filter size
8
8
off; 1-12 (1 light filtering, 12 high filtering)
08
Auto zero range (zero track)
0.5
0.5
off/0.5/1/3 grad./sec
09
Zero range positive (+)
10
10
0-100 % of span
10
Zero range negative (-)
10
10
0-100 % of span
11
Test function (display service mode)
basic
basic
basic/count/res10
12
Power on –automatic zero
no
no
Yes/no
13
Approved / non-approved version
no
no
No/ntep/oiml
14
Sampling quantity
10
10
1/2/5/10/20/50/95
15
Units switch mode active
yes
yes
no/yes
16
Setpoint function
0
0
0 (not used); 1 (gross overload); 2 (net overload); 3 (fill
manual tare); 4 (fill auto tare); 5 (gross overload not
authorize to change gross setting); 6 (net overload not
authorize to change net setting); 7(gross overload
delayed); 8 (net overload delayed); 9 (gross overload
delay not authorize to change gross setting); 10 (net
overload delay not authorize to change net setting)
17
Number of wires per loadcell (sence active)
4
4
4/6
18
Gravity value working area
9.812
9.797
9.750-9.850
19
Print format date/time
EU
US
EU (dd/mm/yy);US (mm/dd/yy)
20
Baudrate com1
9600
9600
600/1200/2400/4800/9600/19200
21
Setting com1
8_n_1
8_n_1
8_n_1; 8_n_2; 7_n_1; 7_n_2
24
End character com1
cr
cr
cr;lf;crlf
25
Protocol com1
5
5
0(PC bi-directional NU); 1(PC Excel format on print
command); 2 (remote display); 3 (printer protocol with
power control); 4 (printer protocol without power
control); 5 (Bluetooth master)
26
Number of linefeeds com1
4
4
0-9
27
Handshake com1
soft
soft
soft (Xon/Xoff)/hard (CTS)
28
Printout format for com1 and com2
stnd
stnd
stnd;total;confi
29
Header lines added
0
0
0 - 3
30
Baudrate com2
9600
9600
600/1200/2400/4800/9600/19200
31
Setting com2
8_n_1
8_n_1
8_n_1; 8_n_2; 7_n_1; 7_n_2
34
End character com2
cr
cr
cr/lf/crlf
35
Protocol com2
0
0
0(PC bi-directional NU); 1(PC Excel format on print
command); 2 (remote display); 3 (printer protocol with
power control); 4 (printer protocol without power
control); 5 (Bluetooth master)
36
Number of linefeeds com2
4
4
0-9
37
Handshake com2
soft
soft
soft (Xon/Xoff)/hard (CTS)
40
Level sensor
no
no
no/ls nc/ls no/cs fa/cs ra
41
Delay trigger time level sensor
3
3
0 -1 0 sec
43
Compensation factor correction factor
1
1
0.1-10.0
44
Compensation factor X-direction
1
1
0.1-10.0
45
Compensation factor Y-direction
1
1
0.1-10.0
60
Battery used
6
6
6V /12V
61
Low Bat switch-off time
2
2
0 = never off; 1-99 min
62
Auto shut-off time indicator
2
2
0 = never off; 1-99 min
63
Auto shut-off time forks
3
3
0 = never off; 1 = 30min; 2 = 1h; 3 = 2h
64
Sleep time indicator if used
0
0
0 = not used; 1 to 99 min
65
Auto shut-off time backlight
20
20
off/20/40/80/160/320 sec
66
Backlight brightness
100
100
100%/ 75%/ 50%/ 25%/ 0% (off)
67
Low bat switch off time forks
10
10
0 = never off; 1-99 min
68
Buzzer function active
off
off
off/ on (direct); on (2 sec. delay)
80
Digital corner calibration active
0
0
0 (enabled); 1 (disabled)
81
Compensation factor digital corner A
1.000
1.000
Do not change value after digital corner calibration

SERVICE MANUAL –iForks
12
82
Compensation factor digital corner B
1.000
1.000
Do not change value after digital corner calibration
83
Compensation factor digital corner C
1.000
1.000
Do not change value after digital corner calibration
84
Compensation factor digital corner D
1.000
1.000
Do not change value after digital corner calibration
85
Matching Bluetooth forks
Only enter this parameter to establish a complete new
Bluetooth connection! Enter last 6 characters of MAC-
address of fork1 and 2 or cancel by pressing CLR
90
Default settings without changing calibration
91
Default settings with changing calibration
96
Printout parameter setup
Pr-C1
Pr-C1
Pr-C1; Pr-C2
97
Key test function (buzzer and nr)
98
Scale id number
0
0
0 - 9999
99
Software version
Leave the parameter-menu and store all entries by pressing 2 times shortly on the CLR key.
3. Indicator power supply from fork lift truck battery - connection
Only possible when indicator is equipped with an integrated voltage converter or voltage stabilizer.
+-
+
_Black
Red
Blue
Brown
EU US