Communication - Siemens Synco 700 Basic Documentation

Modular heating controller rmh760b including extension modules rmz782b, rmz783b, rmz787 and rmz789
Hide thumbs Also See for Synco 700:
Table of Contents

Advertisement

Example 1
Example 2
200/238
Building Technologies
HVAC Products
Main menu > Commissioning > Settings > ... or
Main menu > Settings > Faults > Fault input 1 (or 2, 3 or 4 )
Operating line
Limit value fault on
Limit value fault off
* Depending on the input identifier; the example given here applies to a digital input
If Limit value fault on is greater than Limit value fault off , the input is monitored for over-
shoot.
Limit value fault on :
Limit value fault off :
If the temperature exceeds 80 °C, a fault is identified; if it drops again to a level below
75 °C, the fault is considered rectified.
ON
OFF
ERROR
If Limit value fault off is greater than Limit value fault on , the input is monitored for
undershoot.
Limit value fault on :
Limit value fault off :
If the temperature falls below 10 °C, a fault is identified; if it returns to a level above
12 °C, the fault is considered rectified.
ON
OFF
ERROR
13.9

Communication

When communication is activated, the impact on fault handling is as follows:
• Fault status messages are always delivered via bus and can be further handled by
other Synco devices
• Fault status messages from other Synco™ 700 devices are shown on the controller
• Fault status messages from other Synco™ 700 devices can be delivered to a fault
relay
Fault status messages can be acknowledged from a remote location (e.g. from the
operator station using the OCI700.1 service tool).
It can be selected whether fault status messages with self-holding may also be reset
from a remote location or whether this must always be made locally.
Modular Heating Controller RMH760B
13 Function block faults
Range
0 / 1*
0 / 1*
80 °C
75 °C
10 °C
12 °C
Factory setting
1
0
CE1P3133en
05.02.2007

Advertisement

Table of Contents
loading

Table of Contents