Logosol Multifunctional Servo Drive LS-231g3SB
Doc # 712231005 / Rev. C, 09/13/2018
LDCN Single loop mode
MODEbit[C,B,A] = 000
Name
Bit
Function
DE
INbit12
Returns Drive Enable bit (PIC_AE). Bit=‘1’ when PIC_AE bit is SET (Power driver is enabled).
AEN
CN8pin12
INbit7
None dedicated input. Pin=HIGH, Bit=‘1’
Routed to Master encoder Latch strobe (CAP6).
Dir
CN8pin7
INbit14=‘0’
Master encoder counter phase A (CAP4)
Step CN8pin13 N.A.
Master encoder counter phase B (CAP5)
_____
Fault CN8pin9
N.A.
OUTbit16=0 HIGH when PIC_AE bit is CLEARED (Power driver is disabled) or NO fault condition is present.
LOW when PIC_AE bit is SET (Power driver is enabled) and fault condition is present.
OUTbit16=1 HIGH when PIC_AE bit is SET (Power driver is enabled) and NO fault condition is present.
LOW when PIC_AE bit is CLEARED (Power driver is disabled) or fault condition is present.
If MODEbitD = 0
Inserted 0.8 µS wide pulse with 51.2 µS period. Used by LS-2311 Master Encoder interface.
If MODEbitD = 1
No pulse. Slave drive Enable output.
LDCN Dual loop mode
MODEbit[C,B,A] = 001
Name
Bit
Function
DE
INbit12
Returns Drive Enable bit (PIC_AE). Bit=‘1’ when PIC_AE bit is SET (Power driver is enabled).
AEN
CN8pin12
INbit7
LOW = Master encoder error.
Routed to Master encoder Latch strobe (CAP6).
Master encoder index rising edge is represented with 0.4 µS wide pulse.
Dir
CN8pin7
INbit14=‘0’
Master encoder counter phase A (CAP4)
Step CN8pin13 N.A.
Master encoder counter phase B (CAP5)
_____
Fault CN8pin9
N.A.
OUTbit16=0 HIGH when PIC_AE bit is CLEARED (Power driver is disabled) or NO fault condition is present.
LOW when PIC_AE bit is SET (Power driver is enabled) and fault condition is present.
OUTbit16=1 HIGH when PIC_AE bit is SET (Power driver is enabled) and NO fault condition is present.
LOW when PIC_AE bit is CLEARED (Power driver is disabled) or fault condition is present.
Inserted 0.8 µS wide pulse with 51.2 µS period. Used by LS-2311 Master Encoder interface.
Analog input Single/Dual loop mode
MODEbit[C,B,A] = 010
Name
Bit
Function
DE
INbit12
Returns AEN input (CN8pin12). Pin=HIGH, Bit=‘1’
AEN
CN8pin12
INbit7
0 = Amplifier disabled, fault conditions clear.
1 = Amplifier enable.
Dir CN8pin7
INbit14=‘0’
Master encoder counter phase A (CAP4)
Step CN8pin13 N.A.
Master encoder counter phase B (CAP5)
_____
Fault CN8pin9
N.A.
OUTbit16=1 LOW = fault.
HIGH = NO fault.
OUTbit16=0 LOW when DE is LOW or fault condition is present.
HIGH when DE is HIGH and NO fault condition is present.
Analog input mode with direction invert input
MODEbit[C,B,A] = 011
Name
Bit
AEN (CN8.12)
Dir (CN8.7)
Function
DE (INbit12)
0
X
Amplifier disabled, fault conditions clear.
0
1
0
Amplifier enable.
1
1
1
Amplifier enable, analog input (ADCin) inverted.
1
DE
INbit12
AEN
CN8pin12
INbit7
Dir CN8pin7
INbit14
Step
CN8pin13
N.A.
Routed to CAP6.
_____
Fault CN8pin9
N.A.
OUTbit16=0 LOW = fault.
HIGH = NO fault.
OUTbit16=1 LOW when DE is LOW or fault condition is present.
HIGH when DE is HIGH and NO fault condition is present.
Logosol, Inc.
•
2833 Junction Ave., Ste. 101
•
San Jose, CA 95134
•
Tel: (408) 744-0974
•
www.logosolinc.com
42
