Standstill_Limit, Positioning_Retry, Stopmode_Pwrup - WAGO -I/O-SYSTEM 750 Manual

46 • 750-636 [DC Drive Controller]
Configuration of the I/O Module via the Parameter Channel
2.1.1.10.2.5

Standstill_Limit, Positioning_Retry, Stopmode_PwrUp

Parameter
address
Bit 0 ... 2: Standstill_Limit [0 ... 7]
This value determines what revolution speed (in pulses per second) is to be considered
motor standstill. For more detailed information on the standstill conditions, see section 3.7
"Standstill Condition."
The maximum evaluation period to receive pulses is 1 second. If no pulse is detected within
1 s, the revolution speed is considered as smaller than 1 pulse/sec with a configured value of
0 pulses/sec. Should a pulse be detected within the evaluation period, the evaluation interval
will start again.
0:*
1:
2 ... 7:
Bit 3 ... 9: reserved
Bit 10 ... 13: Positioning_Retry [0...15]
Before reporting mispositioning, the module can decide whether or not to initialize another
positioning operation, consisting of loop travel and a following setpoint position approach.
The parameter described here defines the maximum number of retries. A positioning error is
identified if the precision (as defined by the tolerance range) is not achieved.
0:*
1 ... 15: Max. number of positioning retries in case of positioning error
Bit 14: Reserved
Bit 15: Stopmode_PwrUp
This bit is used to configure whether the motor final stage will set the motor at idle after
module power-up or if it will short circuit the motormotor coils for deceleration.
0:*
1:
* factory setting
Function
Standstill_Limit
4 Positioning_Retry
Stopmode_PwrUp
< 1 pulses
1 pulse
n pulses
No new positioning in case of positioning error
Motor final stage sets motor at idle
Motor final stage decelerates
Access Factory setting
R/W 0x0000
WAGO-I/O-SYSTEM 750
I/O-Modules