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2
Profibus Indicator Interface Installation and Programming Manual
2.0
Installation
The ProÞbus Indicator Interface is designed to be mounted on a wall or other vertical surface, with the four status
LEDs on top and the cable connections at the bottom. Before mounting the unit, attach the communications
cables, select the termination resistance, and set the conÞguration DIP switches as described in the following
sections.
2.1
Physical Connections
Initial setup and conÞguration of the ProÞbus Indicator Interface requires opening the Interface enclosure. The
enclosure cover uses 16 screws to ensure proper seating of the cover gasket. Use the torquing pattern shown in
Figure 2-1 to prevent deformation of the gasket when removing and replacing the cover. Torque screws to 15
in-lb when replacing the cover.
Figure 2-1. Torquing Pattern for ProÞbus Indicator Interface Enclosure
Figure 2-2 shows the layout of the ProÞbus Indicator Interface logic board. The following sections describe DIP
switch conÞguration and cable connections to the PLC and indicator.
Figure 2-2. ProÞbus Indicator Interface Logic Board Layout
1
2
3
4
5
6
7
8
9
11
13
10
12
14
15
16
U13
C14
C15
U11
1
R3
R4
R5
R6
R7
R68
R69
R70
U3
U12
R71
R73
R72
R74
J2
R2
U2
R19
R27
U14
R76
R77
R78
C19
C3
C5
R29
U4
R28
C4
1
ISOPWR1
U15
C17
R75
C16
R79
C18
C20
R21
R20
R1
R8
U1
R26
C1
C2
U5
CLK1
R25
R24
R22
R23
R31
C6
R38
R39
U6
1
J1
R37
R36
R35
R33
R30
R42
R49
R43
R44
R45
R46
R47
R48
R40
R41
R80
C21
R32
R34
R81
C22
U18
U19
U8
C23
U20
C25
C26
C24
C28
J6
R86
R85
R84
C30
C31
C35
C32
C27
C9
C8
U9
R67A1
R67
R66
R66A1
C10
R83
R82A1
R82
C29
U22
RT
1
C11
U10
R87A1
R87B1
C13
1
J3
C12
R87
R88
C33
C34
VR1
R57
R56
R55
R54
R53
R52
R62
R61
R60
R59
R58
R50
R51
R63
R64
R65
OUTPUT
PRxD
PTxD
ERROR
RxD
TxD
RxD
20mA/RS485
RS-232
RICE LAKE WEIGHING SYSTEMS
1
1
GND
+5V
TEST
3.3V
20mA
RS-232
1
RS-485
4100
4200
R11
R12
R13
R14
R15
R10
R9
R16
R17
R18
SW1
SW3
JMP3
JMP4
R92
R93
R91
ANALOG
GND
SW2
+5V
GND
RS-232 / TxD
CTS
RT
S
+20mA OUT
–20mA OUT
+20mA IN
RESET1
DC/DC Converter
J5
Serial Communications
EPROM
20mA Chips
LED connector
GND
GND
J4
Profibus
Communications
GND
1
2
3
4
5
6
7
8
ON
1
2
3
4
5
6
7
8
ON
1
2
3
4
5
6
7
8
ON
U16
U17
U21
U7
RS-232 / RxD
–20mA IN
CABLE
TERMINATION
Install JMP3 &JMP4
DISCONTINUED
Summary of Contents for IQ plus 800
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