Relay function, 4 f o rm ulas – HEIDENHAIN ND 2100G User Manual
Page 255

ND 2100G GAGE-CHEK
255
2.4 F
o
rm
ulas
Relay function
The Relay function provides formula control of electrical relay contact
operation.
The contacts of two single-pole, double-throw dry-contact relays are
accessible on the rear of the ND 2100G for special applications
requiring low-power electrical switching. The normally open and
normally closed contacts of both relays are available for use in low-
current, low-voltage applications. Refer to "Specifications" on page
270.
The relay function can be used by itself or included in if or case
statements as the logical result of either passing or failing a
comparison test.
To insert the Relay function:
U
Press the OTHER... soft key
U
Press the XTRA dimension key
U
Use the arrow cursor keys to highlight Relay
U
Press the ENTER key
8 Pin
conn.
Signal
1
Relay 1 Input
2
Relay 1 Normally Closed
3
Relay 2 Normally Open
4
Relay 1 Normally Open
5
Relay 2 Normally Closed
6
Relay 2 Input
7
-
8
-
1
6
7
3
8
4 2 5
Input
Normally
open
Normally
closed
De-energized
Input
Normally
open
Normally
closed
Energized
8 PIN DIN (Male)