Unico 1105 User Manual

Troubleshooting/Maintenance 5-3
Figure 5-1—1100 Block Diagram (Forms 13 and 17)
ISOL PWR SUPPLY
& OPTICAL ISOL
TRANSDUCER
INTERFACE
MV
IVF
IUF
POK & WDT
CIRCUITS
TO / FROM TRANSDUCER
TO / FROM
ASYNC SERIAL
NETWORK
RECV
XMIT
XMIT
RECV
DRIVE CONTROL MODULE
+5
+15
-15
DIGITAL
SIGNAL
PROCESSOR
(DSP)
KEYBOARD & DISPLAY
BUFFER &
CONTROL
REAL TIME
CLOCK
TIMER
SETUP DATA
BATTERY
BACKUP
STATIC RAM
MEMORY
OPERATING DATA
RAM MEMORY
OPERATING PROGRAM
INSTRUCTIONS
FLASH
EEPROM MEMORY
CONTROL DECODER,
BUFFER & CONTROL
OPTICAL
ISOLATORS
SAMPLE & HOLD
ANALOG
TO DIGITAL
CONVERTER
&
DIGITAL TO
ANALOG
CONVERTER
FROM DSP
TO DSP
TO & FROM
ASYNC SERIAL
NETWORK
TO & FROM
SYNCH
SERIAL
NETWORK
FROM ANALOG
COMMAND
DEVICE
INTERNAL DATA & CONTROL BUS
JUMPERS FOR
VOLTAGE &
HORSEPOWER
IDENTIFICATION
BUS
VOLTAGE
VU
VV VW
VB +
VB -
U + E V + E
W + E
B +
W- E
U + V +
W +
U +
U -
IUF
IVF
IWF
OVER
CURRENT
DETECTOR
POC
+5 +8
+8 ISO
+15
-15
+24
CR
3 PHASE SUPPLY
R S
T
CR
U +
U - V + V -
W +
W -
VOLTAGE DIVIDERS
GATE DRIVE
& FAULT
V +
V -
W +
W -
IOC
DIGITAL
CURRENT
REGULATOR
GATE DRIVER MODULE
GATE DRIVE
& FAULT
GATE DRIVE
& FAULT
GATE DRIVE
& FAULT
GATE DRIVE
& FAULT
GATE DRIVE
& FAULT
CAPACITOR BUS
INV TS
TS
VUF
VVF
FEEDBACK
CONDITIONING
IUC
IV C
TO ANALOG
DEVICE
TO & FROM
SYNCH
SERIAL
NETWORK
FROM DSP FROM DSP
TO DSP
LC
1 2 3 4 5 6 7 8
9
10
sc
+24 VDC
LOCAL ANALOG CMD 0 to +/-10 VDC
USER ANALOG CMD 0 to +10 VDC
REMOTE ANALOG CMD 0 to 20 mA
+ 10 VDC REF
- 10 VDC REF
LOCAL ANALOG OUT
USER ANALOG OUT
1 2 3 4
DB
DB
DB
GATE DRIVE
& FAULT
U - V - W -
BUS VOLTAGE
MONITOR
LOW VOLTAGE
SWITCH MODE
POWER SUPPLY
MS0-5
POWER MODULE
6
POWER MODULE
BUS CHARGE
+ 8 ISO
U LEM
SCALE RESISTORS
V LEM
SCALE RESISTORS
PARALLEL INPUT & OUTPUT
CIRCUITS
5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23
DB
L
B+DB
INVERTER BUS
U +
U -
V +V -
W +
W -
U V
W
AC
MOTOR
TRANSDUCER
PROCESSOR BUS
FOR DRIVES WITHOUT DYNAMIC BRAKING, DB IS LABELED B– AND CONNECTS TO NEGATIVE BUS

Unico 1105 Specifications

General

Brand	Unico
Model	1105
Category	Controller
Language	English