EMC and Angular Axis to run rotary table

Hi Group!

I want to run a rotary table using EMC. To run this rotary table
as a fourth axis what i did was this:

Edited the AXES = 3 line in ini file to
AXES = 4

Edited CORDINATES = X Y Z to
CORDINATES = X Y Z A


Edited HOME = 0 0 0 to
HOME = 0 0 0 0


copied the 3rd axis all parameters under [AXIS_2] label and renamed
the [AXIS_2] to [AXIS_3]

edited TYPE = LINEAR line to :
TYPE = ANGULAR

now my 4th axis ini parameters are as follows:

; Fourth Axis
[AXIS_3]

TYPE = ANGULAR
UNITS = 0.03937007874016
HOME = 0.000
MAX_VELOCITY = 1.2
P = 1000.000
I = 0.000
D = 0.000
FF0 = 0.000
FF1 = 0.000
FF2 = 0.000
BACKLASH = 0.000
BIAS = 0.000
MAX_ERROR = 0.000
DEADBAND = 0.000
CYCLE_TIME = 0.001000
INPUT_SCALE = 1000 0
OUTPUT_SCALE = 1.000 0.000
MIN_LIMIT = -10.0
MAX_LIMIT = 10.0
MIN_OUTPUT = -10
MAX_OUTPUT = 10
FERROR = 1.000
MIN_FERROR = 0.010
HOMING_VEL = 0.1
HOME_OFFSET = 0.0
ENABLE_POLARITY = 0
MIN_LIMIT_SWITCH_POLARITY = 0
MAX_LIMIT_SWITCH_POLARITY = 0
HOME_SWITCH_POLARITY = 1
HOMING_POLARITY = 1
JOGGING_POLARITY = 1
FAULT_POLARITY = 1
; Parameters for Inland Motor BMHS-0701 X 20
TORQUE_UNITS = OZ_IN
ARMATURE_RESISTANCE = 1.10
ARMATURE_INDUCTANCE = 0.0120
BACK_EMF_CONSTANT = 0.0254
ROTOR_INERTIA = 0.0104
DAMPING_FRICTION_COEFFICIENT = 0.083
SHAFT_OFFSET = 0
REVS_PER_UNIT = 10
; Parameters for generic amplifier
AMPLIFIER_GAIN = 1
MAX_OUTPUT_CURRENT = 10
LOAD_RESISTANCE = 1
; parameters for generic encoder
COUNTS_PER_REV = 1000

after doing this all I ran TKEMC, I was able to see 4th Axis
position counter now added in the display below Z-Axis.
But i the position display for this forth axis is still LINEAR
It does not displays cordinates for 4th axis in Angle.
And there is no option in TKEMC to select UNITS (DEG,RAD,GRAD)for
Angular Axis.

Also i cant set the Work offset by left clicking the 4th Axis.
When i try to do this a message box pops up with the following
message :
Error: cant read "string" no such variable

It seems as if the TkEMC script does not has the code implemeted
to support 4th axis. it even doesnt displays the workoffset
for 4th axis in the line just below the emc control buttons.

I have no idea how to set INPUT_SCALE parameter for ANGULAR
Axes. Please guide me how to do this. How about
COUNTS_PER_REV variable? does it has any effect?
There isnt any effect of COUNTS_PER_REV variable for axis
types set as LINEAR, isnt it?

Please help, how can i run rotary table as fourth axis with EMC?

Best regards

Asim

MY EMC SETUP INFO:
EMC INSTALL: BDI-EMC V2.16
CONTROL CARD: ServoToGo Model-II, 8 Axis Card