Missing voltage OID on CCR1036-12G-4S rev 2

We’ve just purchased a number of the ‘revision 2’ versions of the CCR1036-12G-4S routers.
I’ve put them into service, but our monitoring system is reporting that the 24v voltage SNMP value is missing.
(SNMP walk is the same result as below)

Old model:

> /system health print oid
         active-fan: .1.3.6.1.4.1.14988.1.1.3.9.0
            voltage: .1.3.6.1.4.1.14988.1.1.3.8.0
            current: .1.3.6.1.4.1.14988.1.1.3.13.0
        temperature: .1.3.6.1.4.1.14988.1.1.3.10.0
    cpu-temperature: .1.3.6.1.4.1.14988.1.1.3.11.0
  power-consumption: .1.3.6.1.4.1.14988.1.1.3.12.0
         fan1-speed: .1.3.6.1.4.1.14988.1.1.3.17.0
         fan2-speed: .1.3.6.1.4.1.14988.1.1.3.18.0

New model:

> /system health print oid
      temperature: .1.3.6.1.4.1.14988.1.1.3.10.0
  cpu-temperature: .1.3.6.1.4.1.14988.1.1.3.11.0
       psu1-state: .1.3.6.1.4.1.14988.1.1.3.15.0
       psu2-state: .1.3.6.1.4.1.14988.1.1.3.16.0
       fan1-speed: .1.3.6.1.4.1.14988.1.1.3.17.0
       fan2-speed: .1.3.6.1.4.1.14988.1.1.3.18.0

Is this a bug, or should I be using psu-state instead? And if so, does anyone know the enum values? I’m assuming ‘0’ is good… :smiley:

Thanks!!