14
on during connecting the actuator. The actuator can be switched off by the push-button “TEST” on the thermal
relay. In the actuators
MODACT Control MOK 500 and 1000 it is installed under the actuator cover. The push-
button can be pressed e.g. by a small screwdriver. After the push-button has been pressed, feeding of coils of
power relays is interrupted and the actuator stops.
The actuator feeding is restored by pressing the large red push-button on the thermal relay.
A longitudinal sight hole is provided on the upper side of the thermal relay which is used for monitoring the
relay condition. If drive of the actuator is switched off by action of the thermal relay - by the push-button TEST
or as a result of over-loaded electric motor, a yellow target is visible under the sight hole. By pressing the large
red push-button the yellow target disappears.
REGULATOR ZP2.xx
Layout of indicator LEDs, push-buttons, terminals and connectors
J1 - signal terminal board
J2 - power terminal board
1 test input of logic control signal test
A OPEN power output "Open"
2 GND control signal - negative pole
B CLOSE power output "Close"
3 IN
control signal - positive pole
C MZ
limit switch "Closed"
4 KOK switching contact of error report
D MO
limit switch "Open"
5 KOK switching contact of error report
E TP
thermal fuse
6
F S
feeding of power outputs
7
1) MOK 63, 125, 250 L1
8
2) MOK 500, 1000 N
9 +24 V feeding of current position transmitter
G TR1
feeding of regulator
10 IN IS signal from current position transmitter
H TR2
Note:
The signals MO, MZ, TP and "Test" are input signals; neither the signal TP nor "Test" need to be connected.
Active level (a level evaluated by the regulator as an error state) of the signals TP and "Test" different from that set by
the regulator manufacturer or by ZPA Pečky a.s. can only be set by the computer.
menu,
state of control
error code
value
of parameter,
error
selection
of menu,
control/setting
setting
of parameter
red
connector
of connecting to PC
marking of version of
control program
red
green
open
close
input
signal
OPEN
CLOSE
Содержание MODACT MOK 1000
Страница 2: ...ZPA Pe ky a s is certified company in accordance with ISO 90001 as amended...
Страница 37: ...NOTE...
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