Table of Contents
Advertisement
PRESYS
⏐ Instruments
SAFE - provides safety to relays. The safety condition means the relays are
powered on when the instrument is on and there is no alarm condition, and the relays
are powered off when in alarm condition or in case of power failure.
Note: When replacing an analog output module (see level 4 - Output) by a
relay module in the same position on the Power Supply Board, disable the output
before installing the relay, otherwise it will be activated and deactivated
continuously.
The table below refers to the ranges of the parameters shown in Figure 13.
Mnemonic
SP
alarm setpoint
HYST
alarm hysteresis
delay for activating
DELAY
Fig. 12 - Relay with delay
Parameter
-9999 to 30000
0.0 to 3000.0
the relay
DMY-2030-F / DMY-2030-F Light
Range
Factory Value
25.0 - low-alarm
75.0 - high-alarm
0 to 250
Units
EU
1.0
EU
0.0
seconds
Operation
Page 21
Advertisement
Table of Contents
