CleaverBrooks CFC-500 Operation, Service And Parts Manual page 239

Table 50. Alerts. (Continued)
Code
CH parameter Errors
131 CH demand source was invalid
132 CH P-gain was invalid
133 CH I-gain was invalid
134 CH D-gain was invalid
135 CH OFF hysteresis was invalid
136 CH ON hysteresis was invalid
137 CH sensor type was invalid
138 CH hysteresis step time was invalid
139 CH remote control parameter was invalid
140 CH ODR not allowed with remote control
141 Steam P-gain was invalid
142 Steam I-gain was invalid
143 Steam D-gain was invalid
144 Steam OFF hysteresis was invalid
145 Steam ON hysteresis was invalid
CH Operation Faults
146 CH control was suspended due to fault
147 CH header temperature was invalid
148 CH outlet temperature was invalid
149 CH steam pressure was invalid
CH Parameter errors (continued)
150 Steam setpoint source parameter was invalid
151 Minimum water temperature parameter was
152 Minimum water temperature parameter was
153 Minimum pressure parameter was greater than
154 Minimum pressure parameter was greater than
155 CH modulation rate source parameter was
156 Steam modulation rate source parameter was
DHW Parameter Errors
157 DHW demand source was invalid
158 DHW P-gain was invalid
159 DHW I-gain was invalid
160 DHW D-gain was invalid
161 DHW OFF hysteresis was invalid
162 DHW ON hysteresis was invalid
163 DHW hysteresis step time was invalid
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
Description
Table 50. Alerts. (Continued)
Code
170 DHW modulation sensor was not compatible for
DHW Operation Faults
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 sensortype was not compatible for AUTO
177 DHW priority source setting was invalid
178 DHW priority method setting was invalid
CH Operation Faults (continued)
179 CH S5 (J8 terminal 11) sensor was invalid
180 CH inlet temperature was invalid
181 CH S10 (J10 terminal 7) sensor was invalid
182 Lead Lag CH setpoint source was invalid
Lead Lag Parameter errors
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
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
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
203 Lead Lag base load rate setting was invalid
Lead Lag Operation Faults
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
208 Lead Lag slave session has timed out
115
CB FALCON
Description
750-265