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Flag Bits 2:
The flag bits present warning information. Flag Bits 2 is made from three digits as follows:
The first digit is made from two bits as follows:
1) Input Power greater than 30 Volts equals a value of 2.
2) Input Power less than 18 Volts equals a value of 1.
First Digit
2
1
0
The second digit is made from two bits as follows:
1) Tilt over current limit equals a value of 2 when the Tilt motor is overloaded.
2) Pan over current limit equals a value of 1 when the Pan motor is overloaded.
Second
Digit
3
2
1
0
The third digit is made from two bits as follows:
1) Tilt Rate limit equals a value of 2 when the Tilt axis angular rate exceeds 25 degrees per
second.
2) Pan Rate limit equals a value of 1 when the Pan axis angular rate exceeds 25 degrees
per second.
Third
Digit
3
2
1
0
Watson Industries, Inc.
Input Power
Greater than 30 VDC (Over voltage)
Less than 18 VDC (Under voltage)
Between 18 & 30 VDC (Acceptable)
Tilt Motor
Pan Motor
Overload
Overload
Yes
Yes
Yes
No
Yes
No
Tilt Axis Rate
Pan Axis Rate
Limit Exceeded
Limit Exceeded
Yes
Yes
Yes
No
Yes
No
21
2 + 1
"2" Tilt Motor Overload
No
2
1
"1" Pan Motor Overload
No
2 + 1
No
2
"2" Tilt Rate Limit Exceeded
1
No
SPS-P230 Rev A 10/17/2017
"1" Pan Rate Limit Exceed
ed
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