VSD Series Drives User Manual Powered by Eaton Technology
15-10 For more information visit: www.johnsoncontrols.com LIT-1201828
November 2009
16 = Start ON relay Start command delay timer ID320
17 = Start OFF Delay Start command delay timer ID321
18 = Frequency converter temperature
limit supervision
Frequency converter heatsink temperature goes beyond the
set supervision limits (ID318 and ID319).
19 = Unrequested rotation direction Rotation direction is different from the requested one.
20 = Thermistor fault or warning The thermistor input of option board indicates
overtemperature.
21 = HAND control active HAND control active
22 = AUTO control active AUTO control active
23 = Fire Mode Fire mode active
24 = Start delay relay Start delay relay. Used e.g. with Damper control. See
param. 1.2.1 (ID201) for more details.
25 = FB-Control Fieldbus Control
26 = Bypass Run Unit running in bypass
312 Speed Setpoint limit,
supervision function
0 No supervision
1 Low limit supervision
2 High limit supervision
If the reference value falls below or exceeds the set limit (ID313), this function
generates a warning message via the digital output DO-1 or via a relay output RO-1 or
RO-2 depending on the settings of ID306 to ID311.
313 Speed Setpoint, supervision
value
The frequency value to be supervised by ID312.
314 Actual Speed supervision
function
0 No supervision
1 Low limit supervision
2 High limit supervision
If the output frequency goes under/over the set limit (ID315) this function generates a
warning message via the digital output DO-1 or via the relay outputs RO-1 or RO-2
depending on the settings of parameters ID306 to ID311.
Table 15-3: Output Signals Via DO-1 and Output Relays RO-1 and RO-2 (Continued)
Setting value Signal content
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