SSD Drives DIGIVEX Motion PVD 3554, Руководство пользователя и по вводу в эксплуатацию

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DIGIVEX Motion - PROFIBUS
10
PVD 3554 GB 01/2004
2.3 Control and status words
The control and status words correspond to the specifications in PROVIdrive Profile V2.0 and/or
V3.0 for the “positioning” mode.
Assigning STW1 control word bits
STW1 control word (bits 0 - 11 as defined in the PROFIDrive Profile, bits 12 - 15 specific to
DIGIVEX Motion.
BIT VALUE MEANING COMMENTS
1 ON Sets the drive to “ready to run” status
0
0 OFF 1 = ABORT Stoppage using brakes: movement stops
(abort_cmd = 1) in accordance with programmed
acceleration (accel_prog) then set to zero torque
(torque_cmd = 0) when the axis is shutdown
(moving = 0)
This function is not active when the drive is in speed
drive mode (drive_mode = 1)
1 ON Operating condition
1 0 OFF2 = TORQUE CMD Freewheel stoppage: motor set to zero torque
(torque_cmd = 0)
1 ON Operating condition
2
0 ARRET3 = EMERGENCY Fast stoppage (emergency_cmd = 1) fastest
possible deceleration (accel_max) then set to zero
torque (torque_cmd = 0) when moving = 0
1 Torque mode Automatic drive control lifted (torque_cmd = 1):
motor torque set
3
0 Zero torque Automatic control implemented: motor set to zero
torque (torque_cmd = 0)
1 ON Operating condition
4
0 EMERGENCY STOP Fastest possible braking (emergency_cmd = 1). No
zero torque setting when the axis is shutdown
(different from STW1 bit 2)
1 MOVE EN Movement is authorized (move_en = 1)
5
0 Movement stoppage Movement in progress is suspended (move_en = 0).
Movement is stopped using programmed
deceleration (accel_prog)
6 - - Not in use
1 Acknowledge fault Fault is acknowledged with a rising front (reset_cmd
= 1)
7
0 - Normal operating condition
8 - - Not in use
9 - - Not in use
1 Control word validation Drive follows control words from the Master
10
0 Invalid control words Drive ignores control words from the Master
1 HOME Origin setting sequence is running (home_cmd = 1)
11
0 - Origin setting sequence is not running (home_cmd =
0)