ABB REF615 K User Manual

3.14.5 Time-delay-on function block TONGAPC
3.14.5.1 Function block
GUID-B694FC27-E6AB-40FF-B1C7-A7EB608D6866 V1 EN
Figure 63: Function block
3.14.5.2 Functionality
The time-delay-on function block TONGAPC can be used, for example, for time-
delaying the output related to the input signal. TONGAPC contains eight
independent timers. The timer has a settable time delay. Once the input is activated,
the output is set after the time set by the On delay time setting has elapsed.
t0 t0+dt t2 t3 t4+dt
dt = On delay time
t1 t4 t5
GUID-B74EE764-8B2E-4FBE-8CE7-779F6B739A11 V1 EN
Figure 64: Timer operation
3.14.5.3 Signals
Table 133: TONGAPC Input signals
Name
Type Default Description
IN1 BOOLEAN 0=False Input 1
IN2 BOOLEAN 0=False Input 2
IN3 BOOLEAN 0=False Input 3
IN4 BOOLEAN 0=False Input 4
IN5 BOOLEAN 0=False Input 5
Table continues on next page
1YHT530004D05 D Section 3
Basic functions
615 series 125
Technical Manual

ABB REF615 K Specifications

General

Type	Feeder Protection Relay
Rated Frequency	50/60 Hz
Rated Voltage	100-240 V AC/DC
Rated Current	1 A / 5 A
Communication Protocols	IEC 61850, Modbus, DNP3
Protection Functions	Overcurrent, earth fault, thermal overload
Operating Temperature Range	-25°C to +55°C
Ingress Protection	IP20
Mounting	Flush mounting