Operation When A Transmission Error Has Been Detected - Fuji Electric micrex-sx SPH User Manual

7-3-19 Operation when a transmission error has been detected

• If a transmission error has been detected, operation is decelerated using the acceleration/deceleration register 2.
10kHz
Error monitor signal
Alarm reset
Start command
(PC = = > MP1/MP2)
Transmission error
(detected internally)
Transmission error
(PC < = = MP1/MP2)
Positioning end
(PC < = = MP1/MP2)
Command pulse zero
(PC < = = MP1/MP2)
• The data for the remaining number of pulses is stored in the command pulse register.
Points of use:
· While the transmission error bit is "1," the start command cannot be accepted.
(Any data other than start command is accepted normally.)
· To reset a transmission error, use the alarm reset command.
· Transmission error is the monitor signal between the application program and module.
When the transmission error monitoring timer is set, positioning operation is stopped if no command is sent from
the application program for a given period of time.
7-3 Functions of Pulse Generation Mode
Error monitoring timer register
16-bit down counter
Logical sum
Acceleration/deceleration
register 1
"1"
"1"
(Count over)
Counter reset
Pattern when positioning is performed normally
Released
"0"
7-25
Transmission
error detection
Acceleration/deceleration register 2
Time
"1"
"1"