Output Signal Allocations - YASKAWA SGD7S-R70A Product Manual

 Input Signals That Can Be Allocated to CN1-14 and CN1-15
Input Signal
CLR
/DEC
/RGRT
 Relationship between Parameter Settings, Pin Numbers, and Polarity
The polarity of the signals that you allocate to CN1-14 and CN1-15 are set in separate param-
eters. You can set the signal polarity in Pn634 = n.X (SI8 Signal Selection Logic).
Parameter
Setting
0
1
Note: Refer to the following section for details on input signal parameter settings.
9.2.2 List of Parameters on page 9-4
 Example of Changing Input Signal Allocation for CN1-14 and CN1-15
The following example shows how to change the allocation of the Return Deceleration Switch
signal (/DEC) to CN1-14 and CN1-15 to allocate the Registration Input (/RGRT) instead.
Before Change: Pn634 = n.2
After Change: Pn634 = n.3
The wiring specifications for CN1 connector terminals 15-14 and 40 to 47 are different.
Refer to the following section for information on the wiring the terminals.
Important
The SERVOPACK may fail if the terminals are wired incorrectly.
Confirming Input Signals
You can confirm the status of input signals on the I/O signal monitor. Refer to the following sec-
tion for information on the I/O signal monitor.
5.1.2 I/O Signal Monitor on page 5-4
6.2.2

Output Signal Allocations

You can allocate the desired output signals to pins 25 to 30 and 37 to 39 on the I/O signal con-
nector (CN1). You set the allocations in the following parameters: Pn50E, Pn50F, Pn510,
Pn512, Pn513, Pn514, Pn517, Pn635, and Pn636.
• The signals that are not detected are considered to be OFF. For example, the /COIN (Position-
ing Completion) signal is considered to be OFF during speed control.
• Reversing the polarity of the /BK (Brake) signal, i.e., changing it to positive logic, will prevent
the holding brake from operating if its signal line is disconnected. If you must change the polar-
Important
ity of this signal, verify operation and make sure that no safety problems will exist.
• If you allocate two or more signals to the same output circuit, a logical OR of the outputs will be
used and all of the allocated signals will operate accordingly. This may result in unexpected
operation.
Input Signal Name
Clear
Homing Deceleration Switch
Registration
Pin No.
A reverse signal (a signal with "/" before the signal abbreviation, such as the
/DEC signal) is active when the contacts are ON (closed).
14, 15
A reverse signal (a signal with "/" before the signal abbreviation, such as the
/DEC signal) is active when the contacts are OFF (open).
↓
3.2.3 I/O Circuits on page 3-8
6.2 I/O Signal Allocations

6.2.2 Output Signal Allocations

Parameter Setting

Pn634 = n. 1

Pn634 = n. 2

Pn634 = n. 3
Description
6
6-5