CleaverBrooks CFC-500 Operation, Service And Parts Manual page 307

Table 10. Falcon alert codes
164 DHW sensor type was invalid
165 Inlet sensor type was invalid for DHW
166 Outlet sensor type was invalid for DHW
167 DHW storage OFF hysteresis was invalid
168 DHW storage ON hysteresis was invalid
169 DHW modulation sensor type was invalid
170 DHW modulation sensor was not compatible for
Auto mode
171 DHW control was suspended due to fault
172 DHW temperature was invalid
173 DHW inlet temperature was invalid
174 DHW outlet temperature was invalid
175 DHW high limit must be disabled for Auto mode
176 DHW sensor type was not compatible for Auto mode
177 DHW priority source setting was invalid
178 DHW priority method setting was invalid
179 CH S5 (J8-11) sensor was invalid
180 CH Inlet temperature was invalid
181 CH S10 (J10-7) sensor was invalid
182 Lead Lag CH setpoint source was invalid
183 Lead Lag P-gain was invalid
184 Lead Lag I-gain was invalid
185 Lead Lag D-gain was invalid
186 Lead Lag OFF hysteresis was invalid
187 Lead Lag ON hysteresis was invalid
188 Lead Lag slave enable was invalid
189 Lead Lag hysteresis step time was invalid
190 No Lead Lag Modbus port was assigned
191 Lead Lag base load common setting was invalid
192 Lead Lag DHW demand switch setting was invalid
193 Lead Lag Mix demand switch setting was invalid
194 Lead Lag modulation sensor setting was invalid
195 Lead Lag backup modulation sensor setting was
invalid
196 Lead Lag slave mode setting was invalid
197 Lead Lag rate allocation setting was invalid
198 Lead selection setting was invalid
199 Lag selection setting was invalid
200 Lead Lag slave return setting was invalid
201 Lead Lag add stage method setting was invalid
202 STAT may not be a Lead Lag CH demand source
when Remote Stat is enabled
203 Lead Lag base load rate setting was invalid
204 Lead Lag master was suspended due to fault
205 Lead Lag slave was suspended due to fault
206 Lead Lag header temperature was invalid
207 Lead Lag was suspended due to no enabled
Program Module installed
208 Lead Lag slave session has timed out
CB FALCON MODBUS COMMUNICATION
Table 10. Falcon alert codes
209 Too many Lead Lag slaves were detected
210 Lead Lag slave was discovered
211 Incompatible Lead Lag slave was discovered
212 No base load rate was set for Lead Lag slave
213 Lead Lag slave unable to fire before demand to fire
delay expired
214
Adding Lead Lag slave aborted due to add
requirement change
215 No Lead Lag slaves available to service demand
216 No Lead Lag active service was set due to demand
priority conflicts
217 No Lead Lag add stage method was specified
218 No Lead Lag drop stage method was specified
219 RESERVED
220 Lead Lag frost protection rate was invalid
221 Lead Lag drop stage method setting was invalid
222 CH frost protection temperature was invalid
223 CH frost protection inlet temperature was invalid
224 DHW frost protection temperature was invalid
225-230 RESERVED
231 Lead Lag CH setpoint was invalid
232 Lead Lag CH time of day setpoint was invalid
233 Lead Lag outdoor temperature was invalid
234 Lead Lag ODR time of day setpoint was invalid
235 Lead Lag ODR time of day setpoint exceeded
normal setpoint
236 Lead Lag ODR max outdoor temperature was invalid
237 Lead Lag ODR min outdoor temperature was invalid
238 Lead Lag ODR low water temperature was invalid
239 Lead Lag ODR outdoor temperature range was too
small (minimum 12 C / 22 F)
240
Lead Lag ODR water temperature range was too
small (minimum 12 C / 22 F)
241 Lead Lag DHW setpoint was invalid
242 Lead Lag Mix setpoint was invalid
243 Lead Lag CH demand switch was invalid
244 Lead Lag ODR min water temperature was invalid
245 RESERVED
246 CH setpoint was invalid
247 CH time of day setpoint was invalid
248 CH outdoor temperature was invalid
249 CH ODR time of day setpoint was invalid
250
CH ODR time of day setpoint exceeds normal
setpoint
251 CH max outdoor setpoint was invalid
252 CH min outdoor setpoint was invalid
253 CH ODR low water temperature was invalid
254 CH ODR outdoor temperature range was too small
255 CH ODR water temperature range was too small
256 Steam setpoint was invalid
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