Yaskawa V7 Drives - Manual (Page 80)

5-28
n057 : Contact Output (external
terminals MA, MB, & MC)
n058 : Open Collector Output
(external terminals P1 & PC)
n059 : Open Collector Output
(external terminals P2 & PC)
A contact, or two different open collector outputs,
can be programmed to change states during any of
the conditions indicated in Table 5-3.
IMPORTANT
If an open collector output is applied to a DC relay, the relay MUST be diode
protected, as shown in the recommended configuration below.
5.19 MULTI-FUNCTION OUTPUT TERMINALS (Term. MA, MB, MC, P1, P2, PC)
P1
P2
PC
o o
MULTI-FUNCTION
CONTACT OUTPUT
250Vac 1A OR LESS
30Vdc 1A OR LESS
(FACTORY SETTING
IS FOR SIGNAL
DURING OPERATION)
MULTI-
FUNCTION
OPEN
COLLECTOR
OUTPUTS
48Vdc AT
50mA MAX.
Recommended
Configuration for
DC Relays
P1
P2
PC
C
▲ DC
RELAY
DIODE
48Vdc MAX. *
*
*
* Customer
supplied
•
MA
o o MB
MC
Drive