9.4 OPCRES Resolver Option Module
OPCRES is used for interfacing resolver motor feedback to AF-650 GP. Re-
solvers are used basically as motor feedback device for Permanent Magnet
brushless synchronous motors.
The Resolver option kit includes:
•
OPCRES Resolver Option Module
•
Enlarged Keypad fixture and enlarged terminal cover
Selection of parameters: RS-5# resolver Interface.
OPCRES Resolver Option Module supports a various number of resolver types.
Resolver specifications:
Resolver Poles
Par. RS-50
Poles
: 2 *2
Resolver Input Voltage Par. RS-51
Input Voltage
: 2.0 – 8.0 Vrms
*7.0Vrms
Resolver Input Fre-
quency
Par. RS-52
Input Frequency
: 2 – 15 kHz
*10.0 kHz
Transformation ratio Par. RS-53
Transformation Ratio
: 0.1 – 1.1 *0.5
Secondary input volt-
age
Max 4 Vrms
Secondary load
App. 10 k
Ω
NB!
The OPCRES Resolver Option Module can only be used with rotor-supplied
resolver types. Stator-supplied resolvers cannot be used.
LED indicators
LED 1 is on when the reference signal is OK to resolver
LED 2 is on when Cosinus signal is OK from resolver
LED 3 is on when Sinus signal is OK from resolver
The LEDs are active when par. EC-61
Feedback Signal Monitoring
is set to
Warning
or
Trip
.
AF-650 GP Design Guide
173
9
Summary of Contents for AF-650 GP Series
Page 5: ...AF 650 GP Design Guide 4 1...
Page 53: ...AF 650 GP Design Guide 52 4...
Page 97: ...Please note airflow directions 6 1 5 Mechanical Dimensions AF 650 GP Design Guide 96 6...
Page 98: ...Please note airflow directions AF 650 GP Design Guide 97 6...
Page 99: ...Please note airflow directions AF 650 GP Design Guide 98 6...
Page 100: ...Please note airflow directions AF 650 GP Design Guide 99 6...
Page 173: ...Max cable length 150 m AF 650 GP Design Guide 172 9...
Page 179: ...AF 650 GP Design Guide 178 9...