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3.8 Programming Cable
The BL2000 is automatically in Program Mode when the programming cable is attached,
and is automatically in Run Mode when no programming cable is attached. See Figure 20.
Program Mode
To
PC COM port
DIAG
+RAW
GND
+K
RST-
IN1
IN0
485-
485+ RXD2 TXD2 RXD1 TXD1
J1
J2
GND
GND
GND
GN D
J5
R4
R6
PROG
R1
R12
C10
C80
R20
R16
C20
R19
C16
C17
C24
U4
J6
C23
Q2
D1
C25
R30
C28
Power
C29
D2
1
4
C31
L1
2
3
R33
J7
POWER IN
GND
GND
GND
GN D
J8
J10
IN2
IN3
IN4
IN5
IN6
IN7
IN8
IN9
Figure 20. BL2000 Program Mode and Run Mode Set-Up
3.8.1 Detailed Instructions: Changing from Program Mode to Run Mode
1. Disconnect the programming cable from header J5 of the BL2000.
2. Reset the BL2000 by unplugging the AC adapter, then plugging it back in, or by
momentarily connecting the reset pin on screw terminal header J2 to ground.
The BL2000 is now ready to operate in the Run Mode.
3.8.2 Detailed Instructions: Changing from Run Mode to Program Mode
1. Attach the programming cable to header J5 of the BL2000.
2. Reset the BL2000 by unplugging the AC adapter, then plugging it back in, or by
momentarily connecting the reset pin on screw terminal header J2 to ground. Alterna-
tively, you may press
The BL2000 is now ready to operate in the Program Mode.
30
Programming Cable
Colored edge
J4
AGND DAC1 DAC0 ADC8 ADC7 ADC6 ADC5 ADC4 ADC3 ADC2 ADC1 ADC0
J3
GND
GND
AGND
AGND
AGND
AG ND
AGND
AGND
C2C3
R13
U2
C75
R5
C79
R2
C1
C8
C78
R3
J12
C5
C7
R9
R8
C9
U3
C4
R7
R14
R18
R130
C12
R15
R17
U1
R153
R154
C13
C18
JP2
R21
C76
R152
C77
Q1
R22
C19
Y3
U5
C21
Y2
Y1
4 3
1
2
R29
K1
C26
Q4
BT1
D
U6
Q3
+
G
R32
R34
+
R35
Q5
R31
R40
D3
C32
Q6
R41 R42
R46 R47 R48 R49
R43 R44 R45
D4
D5
D6
D7
D8
D9
D10 D11 D12
C43
C44
C45
C46
C47
C48
C49
C50
C51
C52
GND
GND
GND
GND
GND
GND
GN D
GND
GND
J11
J9
IN10 OUT8 OUT9 GND
OUT0 OUT1 OUT2 OUT3 OUT4 OUT5 OUT6 OUT7
NO
COM
NC
GND
RESET BL2000 when changing mode:
Short out RESET pin on header J2 to ground,
Remove, then reapply power
after removing or attaching programming cable.
on your PC if Dynamic C is running.
<Ctrl-Y>
RESET
GND
PIN
+RAW
GND
+K
RST-
IN1
IN0
J1
J2
GND
GND
GND
GN D
R4
R6
R1
R12
C10
R20
C20
C16
C17
C24
J6
C23
D1
C25
C28
Power
D2
1
4
L1
2
3
DS8
J7
POWER IN
GND
GND
GND
GN D
J8
J10
IN2
IN3
IN4
IN5
IN6
IN7
OR
Run Mode
485-
485+ RXD2 TXD2 RXD1 TXD1
J4
AGND DAC1 DAC0 ADC8 ADC7 ADC6 ADC5 ADC4 ADC3 ADC2 ADC1 ADC0
J3
GND
GND
C2C3
AGND
AGND
AGND
AG ND
AGND
AGND
J5
R13
U2
C75
C1
R5
C79
R2
C78
R3
C8
C5
C7
R9
R8
U3
R7
C4
R18
C80
R130
R16
R17
R15
U1
R19
R153
R154
C13
R21
C18
JP2
C76
R152
R22
C77
Q1
C19
Y3
U5
C21
Y2
Y1
4 3
U4
1
2
R29
K1
Q2
C26
Q4
R30
U6
D
Q3
C29
G
R32
R34
R35
Q5
C31
R40
R31
D3
R33
C32
R41 R42
R43 R44 R45
R46 R47 R48 R49
D10 D11 D12
D4
D5
D6
D7
D8
D9
C43
C44
C45
C46
C47
C48
C49
C50
C51
C52
GND
GND
GND
GND
GND
GN D
GND
GND
IN8
IN9
IN10 OUT8 OUT9 GND
OUT0 OUT1 OUT2 OUT3 OUT4 OUT5 OUT6 OUT7
NO
COM
NC
Wildcat (BL2000)
J12
C9
R14
C12
BT1
+
+
Q6
DS8
GND
J11
J9
GND
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