Autonics PMC-1 HS, Руководство пользователя

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3. Configuration of the Operating Mode and System Parameters
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3.4 Configuration of Home Search Mode
3.4.1 Description of Home Search Operation
The Home Search of PMC-1HS/PMC-2HS operates sequentially the step 1 to step 4 of the following table
when the Home Search command is to be an Enable. It configures enable/disable, search direction and
input signal level for each step. The step 1 and 4 start the search in Home search high speed configured as
a parameter. In addition, the step 2 and 3 start the search in Home search low speed.
Step Operation Search speed Detection signal
Step 1 High speed near home search Home search high speed nSTOP0
Step 2 Low speed home search Home search low speed nSTOP1
Step 3 Low speed encoder Z-phase search Home search low speed nSTOP2
Step 4 High speed offset movement Home search high speed -
3.4.2 Step 1 High Speed Near Home Search
The step 1 outputs the drive pulse until near home signal (nSTOOP0) becomes active with high speed near
home search speed set in parameter and specified direction.
Irregular operation
① Near home signal(nSTOP0) is activated before starting the step1. → Go to the step2.
②
Limit signal of the detected direction is activated before starting the step1. → Go to the step2.
③ Limit signal of the detected direction is activated in operating. → Stop the drive and go to the step2.
3.4.3 Step 2 Low Speed Home Search
The step 2 outputs the drive pulse to the Home search low speed in configured to the parameter and the
specified direction until the home signal(nSTOP1) is activated. To execute the low speed search operation,
the home search in low speed is configured as lower value than the start speed.
If the home signal(nSTOP1) is activated to the constant speed drive, the drive stops immediately.
Irregular operation
① The home signal(nSTOP1) is activated before starting the step2 → Move in the opposite direction of the
specified detection searching home in low speed until the home signal(nSTOP1) is deactivated.
When the home signal(nSTOP1) is deactivated, the step 2 starts.
② The limit signal of the detected direction is activated before starting the step 2 → Move in the opposite
direction of the specified detection searching home in low speed until the home signal(nSTOP1) is
activated. If the home signal(nSTOP1) is activated, PMC-1HS/PMC-2HS moves in the opposite direction
of the specified detection searching home in low speed until the home signal(nSTOP1) is deactivated.
When the home signal(nSTOP1) is deactivated, the step2 starts.
③ The limit signal of the detected direction is activated in use. → Stop the drive and perform the same
operation with
②
.