Operation Manual

ManualsBrandsAermec ManualsAir ConditioningBMS pCO5

BMS - pCO5 1309 5806600

Digital variables

R= Command code Modbus =1

R/W = Command code Modbus = 5

Modbus address Description R/W

49 R

50 R

51 R

52 R

53 R

54 R

55 R

56 VSBP- Circ.1 defrosting bypass valve R

57 VSBP- Circ.2 defrosting bypass valve R

58 R

59 R

100 Sum of all the alarms R

101 AL38 -evaporator flow switch alarm R

102 AL39 -recovery flow switch alarm R

103 AL42- Evaporator pump 1 circuit breaker alarm R

104 AL25- Evaporator pump 2 circuit breaker alarm R

107 AL26- Recovery pump 1 circuit breaker alarm R

108 AL27- Recovery pump 2 circuit breaker alarm R

115 AL28- Fan 1 circuit breaker alarm R

116 AL29- Fan 2 circuit breaker alarm R

117 AL40 - Evap. antifreeze alarm R

121 AL31 - Circ.1 low pressure alarm R

122 AL65 - Circ.2 low pressure alarm R

123 AL34 - Circ.1 critical low pressure alarm R

124 AL35 - Circ.2 critical low pressure alarm R

125 AL32 - Circ.1 high pressure switch alarm R

126 AL66 - Circ.2 high pressure switch alarm R

127 AL33 - Circ.1 high pressure alarm R

128 AL67 - Circ.2 high pressure alarm R

129 AL03 - Phase monitor alarm R

130 AL10 - Evap.1 outlet faulty probe alarm R

131 AL09 - Evap.1 inlet faulty probe alarm R

134 AL13 - Recovery 1 outlet faulty probe alarm R

135 AL12 - Recovery 1 inlet faulty probe alarm R

136 AL05 - Circ.1 high pressure faulty probe alarm R

137 AL07 - Circ.1 low pressure faulty probe alarm R

138 AL06 - Circ.2 high pressure faulty probe alarm R

139 AL08 - Circ.2 low pressure faulty probe alarm R

140 AL16 - External temperature faulty probe alarm R

141 AL48 - Pressing line 1 gas temp. faulty probe alarm R

142 AL49 - Pressing line 2 gas temp. faulty probe alarm R

143 AL17 - Circ.1 liquid temp. faulty probe alarm R

144 AL18 - Circ.2 liquid temp. faulty probe alarm R

147 AL01 - Flat clock battery alarm R

148 AL02 - pCO memory error alarm R