Menu mode: Operation and setting
62
MK2430_D00129_02_M_XXEN/09.2019
8.4.3.4
Settings menu 4: Digital inputs (MK2430-11 only)
Setting the operating behaviour for digital inputs IN01…IN12. The following setting
can be made individually for each input: "24V" (high) or "0V" (low).
For inputs set to "24V", an alarm message is sent when 24 V are applied. If "0V" is set for
an input, an alarm message will be sent when the voltage detected is 0 V. For this
reason, always set unused digital inputs to "24V".
1. Exit
Back to the main menu.
2. Operating modeSelect the digital input using the arrow buttons and confirm
with "
↵
"
.
Use the arrow buttons to select "24 V" or "0 V". Press "
↵
"
to
accept the entry.
Repeat the procedure to set more digital inputs.
3. Function
Set the message text category to "neutral" or "medical", see
chapter „Neutral and specific alarm messages“ on page 63.
Alarm texts for digital inputs
A neutral or specific alarm message can be assigned to every digital input. A neutral
alarm message indicates the alarm, the channel and the address of the device
triggering the alarm. In comparison, a specific alarm message (medical) signals a fixed
pre-programmed alarm, e.g. "oxygen".
Assign the inputs according to the table „Neutral and specific alarm messages“ on
page 63.
The TMK-SET PC software can be used to assign other messages to individual or all
digital inputs.
If freely programmable alarm messages need to be displayed on a different MK2430 or
on an alarm indicator and operator panel, the alarm messages programmed for the
display device must be identical.
The alarm messages in the following table are sent to other MK… or alarm indicator and
operator panels via BMS bus and displayed there in plain text format.
1.Exit
2.Input: IN01: 24V
Alarm at 24V
---Digital inputs---
1.Exit
2.Operation mode
3.Function: neutral
