ABB ACSM1 Firmware Manual page 57

The following state diagram presents the homing sequence.
STARTHOMING WITH
HOMING SPEED 1
CHANGE DIRECTION
CHANGE DIRECTION
CHANGE TO HOMING
SPEED 2
STOP HOMING
1) The direction depends on the selected homing mode (par.
defined by par. 62.07 HOMING
2) Depends on the selected homing mode (par.
3) The speed is defined by par.
Source for the homing start signal is selected by par.
Source for the latch signal (i.e. home switch) is selected by par.
Source for the positive limit switch is selected by par.
Source for the negative limit switch is selected by par.
6.11 bit 0 HOMING START (0 ->1) and
6.11 bit 6 LATCH 1 STAT = 0/1 and
6.12 OP MODE ACK = HOMING
6.11
1)
6.11
2)
6.11 bit 6 LATCH 1 STAT (0->1/1->0) or
6.11 bit 4 POS LIM POS (0->1) or
6.11 bit 6 POS LIM NEG (0->1)
2)
6.11 bit 6 LATCH 1 STAT (0->1 / 1->0)
2)
6.11 bit 6 LATCH 1 STAT (0->1/1->0) or
6.11 bit 4 POS LIM POS (1->0) or
6.11 bit 6 POS LIM NEG (1->0)
3)
2)
Index pulse or
6.11 bit 6 LATCH 1 STAT (0->1/1->0) or
6.11 bit 4 POS LIM POS (1->0) or
6.11 bit 6 POS LIM NEG (1->0)
6.11
SPEEDREF1.
62.01 HOMING
62.08 HOMING SPEEDREF2.
62.03 HOMING
bit 0 HOMING START = 1
bit 11 HOMING DONE = 0
2)
2)
2)
2)
bit 1 HOMING DONE = 1
62.01 HOMING METHOD). The speed is
METHOD).
START.
62.04 HOME SWITCH
62.06 POS LIMIT SWITCH.
62.05 NEG LIMIT SWITCH.
Drive control and features
57
TRIG.