Poznámky redaktora
7 PR120/K module menu
The PR120/K fitted with four relays having contacts named K51/p1, K51/p2, K51/p3 and K51/p4 which can signal different situations selectable
by the user from among those given the standard list, whereas customizations can programmed selecting "custom" the menu and
setting the signal required with PDA, SD-Testbus PR010/T. the action that takes place after the programmed delay, when the input enabled (on
high low level). Energy reset: when the input active for the specified delay, the energy meters are reset.3...2 Input function settings (ACTION)
You can select the action associated with the input, i.100s step 0.4
(K51/p1. specific reset action needed to
reset it
Input
Polarity Active low
Active high
Function Generic associated action
Outside trip releases the circuit-breaker
Reset trip resets the data after trip
Set switches from set set (for PR123/DC only)
Local forces the local status the protection (local/remote)
Signal reset programmable contact reset
Energy reset energy meter reset
Delay 0..3.1. p4) Signal source Standard custom see par.00 [s] 100..14. Set when the input enabled for the specified delay, the Set enabled
5. Signalling module reset: when the input enabled for the specified delay, the status therelays the PR120/K module reset
7. 1.3.3.
Parameter Function Values Notes
Relay no.
Tim rte delay
\ reset delay
r i
C ctio ctio n
1 1
W
1
In status B
------►
14.3 Setting the input enabling delay
By means the "Delay" parameter, you can specify the time elapsing before the input enabled the range 0.01s Deliberate delay before activating the contact
NO/NC NO/NC Contact normally-open (NO) normally-closed
Latch ON/OFF With the contact "ON", once has been activated it
stays switched. Trip test: when the input enabled for the specified delay, trip test performed
3.
You can select one the following actions:
1. high input enabling level
14. The figure shows two cases, and which the input's status active;
in case the input does not stay valid beyond the enabling delay the associated action does not take place, whereas case the action takes
place after the preset delay. Generic: specific action associated with the input.00[s] with 0.01[s]
steps.8.
Model 3447
A pparatus Emax DC
S cale
D 1SDH000635R0002
Page No.01s performs action after set
14.
14. Trip reset: when the input enabled for the specified delay trip reset performed
4.3. The status the input shown the available display and remotely via the bus
2.e.
See Appendix 15.1 Input configuration settings
You can select the level which consider the input enabled:
1.3
Delay 0.100s step 0...8..6 Power supply
The PR120/K signalling module powered auxiliary mode the relay and/or the PR120/V-PR120/LV specified chapter 14.8 Configurable input
There input with configurable function the Signalling module.
82/1 08
.3. low input enabling level
2.3. Dial Local: when the input enabled for the specified delay, there forcing the dialoguelocal mode
6.
14..8. 15
