Unico 1200 Installation And Troubleshooting Guide

5-12 1000 Series / Guide to Installation, Troubleshooting, and Maintenance
Figure 5-10—1200 Block Diagram (Form 9N and 13N)
ISOL PWR SUPP LY
&OPTICALISOL
TRANSDUCER
INTER FACE
MV
IVF
IUF
POK &WDT
CIRCUITS
TO/ FROM TRANSDUC ER
DRIVE CONTROL MODULE
+5
+15
-15
DIGITAL
SIGNAL
PROCESSOR
(DSP)
KEYBOARD& DISPLAY
BUFFER&
CONTROL
REALTIME
CLOCK
TIMER
SETUP DATA
BATTE RY
BACKUP
STATI C R AM
MEMORY
OPE RATING DATA
RAMMEMORY
OPE RATING PROG RAM
INSTR UC TIONS
FLASH
EEPROM MEMORY
CONTROL DECODER,
BUFFER&CONTROL
OPTIC AL
ISOLATORS
SAMPLE &HOLD
ANALOG
TODIGITAL
CONVERTER
&
DIGITAL TO
ANALOG
CONVERTER
FROM DSP
TODSP
TO& FROM
ASYNC SERIAL
NETWORK
TO& FROM
SYNCH
SERIAL
NETWORK
F
ROM ANALOG
COMMAND
DEVIC E
INTER NAL DATA& CONTROL B US
BUS
VOLTAGE
VU
VV VW
VB+
VB -
U+E V+E
W+E
B+
W- E
U+ V+
W+
U+
U-
IUF
IVF
IWF
OVE R
CURR ENT
DET EC TOR
POC
+5 +8
+8 ISO
+15
-15
+24
3PHASESUPPLY
R S
T
U+
U- V+ V-
W+
W-
VOLTAGE DIV IDERS
GATE DRIVE
&FAULT
V+
V-
W+
W-
IOC
DIG ITAL
CURR ENT
REGULATOR
GATE DRIVER POWER MODULE
GATE DRIVE
&FAULT
GATE DRIVE
&FAULT
GATE DRIVE
&FAULT
GATE DRIVE
&FAULT
GATE DRIVE
&FAULT
CAPACITOR BUS
VUF
VVF
FE E DBACK
CONDITIONING
IUC
IV C
TOANALOG
DEVIC E
TO& FROM
SYNCH
SERIAL
NETWORK
FROM DSP FROM DSP
TODSP
LC
1 2 3 4 5 6 7 8
9
10
sc
+24 VDC
LOCAL ANALOG CMD 0 to+/-10 VDC
USE RANALOG CMD 0 to +10 VDC
REMOTEANALOG CMD 0 to 20mA
+10 VDCREF
-10VDCREF
LOCAL ANALOG OUT
USE RANALOG OUT
1 2 3 4
DB
DB
DB
GATE DRIVE
&FAULT
U- V- W-
BUS VOLTAGE
MONIT OR
LOW VOLTAGE
SWITCHMODE
POWER SUPPLY
MS0-5
6
+8ISO
PAR ALLEL INP UT & OUTPUT
CIRCUITS
5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23
JUMPERS FOR
VOLTAGE &
HOR SE POWE R
IDENT IFICATION
ULEM
SCALE RESISTORS
VLEM
SCALE RESISTORS
DB
L
B+DB
B
INVER TE R BUS
U+U- V+
V-
W+
W-
UV
W
AC
MOTOR
TRANSDUCER
PROCESSOR BUS
TO/ FROM
ASYNC SE RIAL
NET WORK
RECV
XMIT
XMIT
RECV

Unico 1200 Specifications

General

Wavelength Range	190-1100 nm
Wavelength Accuracy	±0.5 nm
Detector	Silicon Photodiode
Display	LCD
Resolution	0.1 nm
Type	UV/Vis Spectrophotometer
Photometric Range	0-200%T
Light Source	Deuterium lamp & Tungsten Halogen lamp
Measurement Range	0-200% T, -4.0 to 4.0 Abs
Power Supply	100-240 V, 50/60 Hz
Photometric Accuracy	±0.002 Abs (0-0.5 Abs), ±0.004 Abs (0.5-1.0 Abs), ±0.3% T
Accuracy	±0.002 Abs (0-0.5 Abs), ±0.004 Abs (0.5-1.0 Abs), ±0.3% T