OH trigger rule - working

var Timer waitTimer = null
var boolean sentVoltage = false

rule "so many volts"

when
        Item solar_BattVolt changed
then
        logInfo("Voltage: ", solar_BattVolt.state.toString())
        if (!sentVoltage && solar_BattVolt.state > 27.5) {
                sendCommand(ghouse1, ON)
                sentVoltage = true
                waitTimer = createTimer(now.plusMinutes(2))[|
                        sentVoltage = false
                ]
        }
end

rule "less volts"

when
        Item solar_BattVolt changed
then
        logInfo("Volt: ", solar_BattVolt.state.toString())
        if (!sentVoltage && solar_BattVolt.state < 27) {
                sendCommand(ghouse1, OFF)
                sentVoltage = true
                waitTimer = createTimer(now.plusMinutes(5))[|
                        sentVoltage = false
                ]
        }
end